diff --git a/.unreleased/pr_7286 b/.unreleased/pr_7286
new file mode 100644
index 000000000..eb6320932
--- /dev/null
+++ b/.unreleased/pr_7286
@@ -0,0 +1 @@
+Fixes: #7286: Fix index column check while searching for index
diff --git a/tsl/src/compression/compression_dml.c b/tsl/src/compression/compression_dml.c
index 86264e466..7254c5af5 100644
--- a/tsl/src/compression/compression_dml.c
+++ b/tsl/src/compression/compression_dml.c
@@ -157,6 +157,16 @@ decompress_batches_for_insert(const ChunkInsertState *cis, TupleTableSlot *slot)
 	if (index_rel)
 		null_columns = NULL;
 
+	if (ts_guc_debug_compression_path_info)
+	{
+		elog(INFO,
+			 "Using %s scan with scan keys: index %d, heap %d, memory %d. ",
+			 index_rel ? "index" : "table",
+			 num_index_scankeys,
+			 num_heap_scankeys,
+			 num_mem_scankeys);
+	}
+
 	/*
 	 * Using latest snapshot to scan the heap since we are doing this to build
 	 * the index on the uncompressed chunks in order to do speculative insertion
@@ -332,20 +342,12 @@ decompress_batch_beginscan(Relation in_rel, Relation index_rel, Snapshot snapsho
 
 	if (index_rel)
 	{
-		if (ts_guc_debug_compression_path_info)
-		{
-			elog(INFO, "Using index scan for DML decompression");
-		}
 		scan->index_scan = index_beginscan(in_rel, index_rel, snapshot, num_scankeys, 0);
 		index_rescan(scan->index_scan, scankeys, num_scankeys, NULL, 0);
 		scan->scan = NULL;
 	}
 	else
 	{
-		if (ts_guc_debug_compression_path_info)
-		{
-			elog(INFO, "Using table scan for DML decompression");
-		}
 		scan->scan = table_beginscan(in_rel, snapshot, num_scankeys, scankeys);
 		scan->index_scan = NULL;
 	}
diff --git a/tsl/src/compression/compression_scankey.c b/tsl/src/compression/compression_scankey.c
index 2a0bc4d30..9f6c2909e 100644
--- a/tsl/src/compression/compression_scankey.c
+++ b/tsl/src/compression/compression_scankey.c
@@ -322,11 +322,11 @@ build_index_scankeys_using_slot(Oid hypertable_relid, Relation in_rel, Relation
 			AttrNumber idx_attnum = AttrOffsetGetAttrNumber(i);
 			AttrNumber in_attnum = index_rel->rd_index->indkey.values[i];
 			const NameData *attname = attnumAttName(in_rel, in_attnum);
+			AttrNumber column_attno =
+				get_attnum(out_rel->rd_id, NameStr(*attname)) - FirstLowInvalidHeapAttributeNumber;
 
 			/* Make sure we find columns in key columns in order to select the right index */
-			if (!bms_is_member((get_attnum(out_rel->rd_id, NameStr(*attname)) -
-								FirstLowInvalidHeapAttributeNumber),
-							   key_columns))
+			if (!bms_is_member(column_attno, key_columns))
 			{
 				break;
 			}
@@ -337,6 +337,7 @@ build_index_scankeys_using_slot(Oid hypertable_relid, Relation in_rel, Relation
 
 			if (isnull)
 			{
+				*index_columns = bms_add_member(*index_columns, column_attno);
 				ScanKeyEntryInitialize(&scankeys[(*num_scan_keys)++],
 									   SK_ISNULL | SK_SEARCHNULL,
 									   idx_attnum,
@@ -377,6 +378,7 @@ build_index_scankeys_using_slot(Oid hypertable_relid, Relation in_rel, Relation
 			Ensure(OidIsValid(opcode),
 				   "no opcode found for column operator of a hypertable column");
 
+			*index_columns = bms_add_member(*index_columns, column_attno);
 			ScanKeyEntryInitialize(&scankeys[(*num_scan_keys)++],
 								   0, /* flags */
 								   idx_attnum,
diff --git a/tsl/test/expected/compression_conflicts.out b/tsl/test/expected/compression_conflicts.out
index 166c0705b..2956a611b 100644
--- a/tsl/test/expected/compression_conflicts.out
+++ b/tsl/test/expected/compression_conflicts.out
@@ -49,13 +49,13 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail due to multiple entries with same time value
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_1 VALUES ('2020-01-01','d1',0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "1_1_comp_conflicts_1_pkey"
 INSERT INTO comp_conflicts_1 VALUES
 ('2020-01-01','d1',0.1),
 ('2020-01-01','d2',0.2),
 ('2020-01-01','d3',0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "1_1_comp_conflicts_1_pkey"
 \set ON_ERROR_STOP 1
 -- no data should be in uncompressed chunk since the inserts failed and their transaction rolled back
@@ -71,11 +71,11 @@ BEGIN;
   ('2020-01-01 0:00:01','d1',0.1),
   ('2020-01-01 0:00:02','d2',0.2),
   ('2020-01-01 0:00:03','d3',0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- no data should have moved into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -96,11 +96,11 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail since it conflicts with existing row
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_1 VALUES ('2020-01-01','d1',0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "1_1_comp_conflicts_1_pkey"
 \set ON_ERROR_STOP 1
 INSERT INTO comp_conflicts_1 VALUES ('2020-01-01','d1',0.1) ON CONFLICT DO NOTHING;
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 2, memory 1. 
 -- data should have move into uncompressed chunk for conflict check
 SELECT count(*) FROM ONLY :CHUNK;
  count 
@@ -134,16 +134,16 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail due to multiple entries with same time, device value
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_2 VALUES ('2020-01-01','d1',0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 ERROR:  duplicate key value violates unique constraint "3_2_comp_conflicts_2_time_device_key"
 INSERT INTO comp_conflicts_2 VALUES ('2020-01-01','d2',0.2);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 ERROR:  duplicate key value violates unique constraint "3_2_comp_conflicts_2_time_device_key"
 INSERT INTO comp_conflicts_2 VALUES
 ('2020-01-01','d1',0.1),
 ('2020-01-01','d2',0.2),
 ('2020-01-01','d3',0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 ERROR:  duplicate key value violates unique constraint "3_2_comp_conflicts_2_time_device_key"
 \set ON_ERROR_STOP 1
 -- no data should be in uncompressed chunk since the inserts failed and their transaction rolled back
@@ -159,11 +159,11 @@ BEGIN;
   ('2020-01-01 0:00:01','d1',0.1),
   ('2020-01-01 0:00:01','d2',0.2),
   ('2020-01-01 0:00:01','d3',0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- no data should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -184,11 +184,11 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail since it conflicts with existing row
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_2 VALUES ('2020-01-01','d1',0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 ERROR:  duplicate key value violates unique constraint "3_2_comp_conflicts_2_time_device_key"
 \set ON_ERROR_STOP 1
 INSERT INTO comp_conflicts_2 VALUES ('2020-01-01','d1',0.1) ON CONFLICT DO NOTHING;
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 -- data should have move into uncompressed chunk for conflict check
 SELECT count(*) FROM ONLY :CHUNK;
  count 
@@ -223,28 +223,28 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail due to multiple entries with same time, device value
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d2', 'label', 0.2);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 INSERT INTO comp_conflicts_3 VALUES
 ('2020-01-01','d1', 'label', 0.1),
 ('2020-01-01','d2', 'label', 0.2),
 ('2020-01-01','d3', 'label', 0.3);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 -- should work the same without the index present
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d2', 'label', 0.2);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 BEGIN;
@@ -253,7 +253,7 @@ BEGIN;
   ('2020-01-01','d1', 'label', 0.1),
   ('2020-01-01','d2', 'label', 0.2),
   ('2020-01-01','d3', 'label', 0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 -- using superuser to create indexes on compressed chunks
@@ -265,7 +265,7 @@ BEGIN;
   CREATE INDEX partial_index ON _timescaledb_internal.compress_hyper_6_6_chunk (device, label, _ts_meta_sequence_num)
 	WHERE label LIKE 'missing';
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 -- ignore matching covering index
@@ -273,23 +273,23 @@ BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX covering_index ON _timescaledb_internal.compress_hyper_6_6_chunk (device) INCLUDE (label, _ts_meta_sequence_num);
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 1, heap 3, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
--- ignore matching but out of order segmentby index
+-- out of order segmentby index, index is still usable
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX covering_index ON _timescaledb_internal.compress_hyper_6_6_chunk (label, device, _ts_meta_sequence_num);
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
--- ignore index with sequence number in the middle
+-- index with sequence number in the middle, index should be usable with single index scan key
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX covering_index ON _timescaledb_internal.compress_hyper_6_6_chunk (device, _ts_meta_sequence_num, label);
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 1, heap 3, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 -- ignore expression index
@@ -297,7 +297,7 @@ BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX partial_index ON _timescaledb_internal.compress_hyper_6_6_chunk (device, lower(label), _ts_meta_sequence_num);
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 -- ignore non-btree index
@@ -305,7 +305,7 @@ BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX partial_index ON _timescaledb_internal.compress_hyper_6_6_chunk USING brin (device, label, _ts_meta_sequence_num);
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 ROLLBACK;
 \set ON_ERROR_STOP 1
@@ -347,7 +347,7 @@ ROLLBACK;
 -- should succeed since there are no conflicts in the values
 BEGIN;
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01 0:00:01','d1', 'label', 0.1);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 1. Number of compressed rows filtered by heap filters: 1.
   -- no data should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -363,7 +363,7 @@ ROLLBACK;
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01 0:00:01','d1', 'label', 0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- no data should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -379,11 +379,11 @@ BEGIN;
   ('2020-01-01 0:00:01','d1', 'label', 0.1),
   ('2020-01-01 0:00:01','d2', 'label', 0.2),
   ('2020-01-01 0:00:01','d3', 'label', 0.3);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 1. Number of compressed rows filtered by heap filters: 1.
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 1. Number of compressed rows filtered by heap filters: 1.
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 0. Number of compressed rows filtered by heap filters: 0.
   -- no data for should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -401,11 +401,11 @@ BEGIN;
   ('2020-01-01 0:00:01','d1', 'label', 0.1),
   ('2020-01-01 0:00:01','d2', 'label', 0.2),
   ('2020-01-01 0:00:01','d3', 'label', 0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 1. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- no data for should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -418,7 +418,7 @@ INFO:  Number of compressed rows fetched from table scan: 0. Number of compresse
 ROLLBACK;
 BEGIN;
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01 0:00:01','d3', 'label', 0.2);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 0. Number of compressed rows filtered by heap filters: 0.
   -- count = 1 since no data should have move into uncompressed chunk for conflict check since d3 is new segment
   SELECT count(*) FROM ONLY :CHUNK;
@@ -438,11 +438,11 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail since it conflicts with existing row
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 ERROR:  duplicate key value violates unique constraint "5_3_comp_conflicts_3_time_device_label_key"
 \set ON_ERROR_STOP 1
 INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1) ON CONFLICT DO NOTHING;
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 2, heap 2, memory 1. 
 -- data should have move into uncompressed chunk for conflict check
 SELECT count(*) FROM ONLY :CHUNK;
  count 
@@ -489,7 +489,7 @@ ROLLBACK;
 -- should succeed since there are no conflicts in the values
 BEGIN;
   INSERT INTO comp_conflicts_4 VALUES ('2020-01-01 2:00:01','d1',0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- no data should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -505,11 +505,11 @@ BEGIN;
   ('2020-01-01 2:00:01','d1',0.1),
   ('2020-01-01 2:00:01','d2',0.2),
   ('2020-01-01 2:00:01','d3',0.3);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- no data for should have move into uncompressed chunk for conflict check
   -- since we used metadata optimization to guarantee uniqueness
@@ -522,7 +522,7 @@ INFO:  Number of compressed rows fetched from table scan: 0. Number of compresse
 ROLLBACK;
 BEGIN;
   INSERT INTO comp_conflicts_4 VALUES ('2020-01-01 0:00:01','d3',0.2);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INFO:  Number of compressed rows fetched from table scan: 0. Number of compressed rows filtered: 0.
   -- count = 1 since no data should have move into uncompressed chunk for conflict check since d3 is new segment
   SELECT count(*) FROM ONLY :CHUNK;
@@ -542,7 +542,7 @@ SELECT count(*) FROM ONLY :CHUNK;
 -- should fail since it conflicts with existing row
 \set ON_ERROR_STOP 0
 INSERT INTO comp_conflicts_4 VALUES ('2020-01-01','d1',0.1);
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 ERROR:  duplicate key value violates unique constraint "7_4_comp_conflicts_4_time_device_key"
 \set ON_ERROR_STOP 1
 -- data not should have move into uncompressed chunk for conflict check
@@ -553,9 +553,9 @@ SELECT count(*) FROM ONLY :CHUNK;
 (1 row)
 
 INSERT INTO comp_conflicts_4 VALUES ('2020-01-01 0:00:01','d1',0.1) ON CONFLICT DO NOTHING;
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 INSERT INTO comp_conflicts_4 VALUES ('2020-01-01 0:30:00','d1',0.1) ON CONFLICT DO NOTHING;
-INFO:  Using table scan for DML decompression
+INFO:  Using table scan with scan keys: index 0, heap 4, memory 2. 
 -- data should have move into uncompressed chunk for conflict check
 -- 2 segments (count = 2000)
 SELECT count(*) FROM ONLY :CHUNK;
@@ -643,7 +643,7 @@ SELECT COUNT(*) FROM compressed_ht WHERE name = 'ON CONFLICT DO UPDATE';
 INSERT INTO compressed_ht VALUES ('2017-12-28 01:10:28.192199+05:30', '1', 0.876, 4.123, 'new insert row')
   ON conflict(sensor_id, time)
 DO UPDATE SET sensor_id = excluded.sensor_id , name = 'ON CONFLICT DO UPDATE';
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 1, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 1. Number of compressed rows filtered by heap filters: 0.
 -- should report 1 row
 SELECT COUNT(*) FROM compressed_ht WHERE name = 'ON CONFLICT DO UPDATE';
@@ -667,7 +667,7 @@ WHERE hypertable_name = 'compressed_ht' ORDER BY chunk_name;
 INSERT INTO compressed_ht VALUES ('2022-01-24 01:10:28.192199+05:30', '6', 0.876, 4.123, 'new insert row')
   ON conflict(sensor_id, time)
 DO UPDATE SET sensor_id = excluded.sensor_id , name = 'ON CONFLICT DO UPDATE' RETURNING *;
-INFO:  Using index scan for DML decompression
+INFO:  Using index scan with scan keys: index 1, heap 2, memory 1. 
 INFO:  Number of compressed rows fetched from index: 1. Number of compressed rows filtered by heap filters: 0.
                 time                 | sensor_id |  cpu  | temperature |         name          
 -------------------------------------+-----------+-------+-------------+-----------------------
diff --git a/tsl/test/sql/compression_conflicts.sql b/tsl/test/sql/compression_conflicts.sql
index facda7f76..aeed90e76 100644
--- a/tsl/test/sql/compression_conflicts.sql
+++ b/tsl/test/sql/compression_conflicts.sql
@@ -194,14 +194,14 @@ BEGIN;
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
 ROLLBACK;
 
--- ignore matching but out of order segmentby index
+-- out of order segmentby index, index is still usable
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX covering_index ON _timescaledb_internal.compress_hyper_6_6_chunk (label, device, _ts_meta_sequence_num);
   INSERT INTO comp_conflicts_3 VALUES ('2020-01-01','d1', 'label', 0.1);
 ROLLBACK;
 
--- ignore index with sequence number in the middle
+-- index with sequence number in the middle, index should be usable with single index scan key
 BEGIN;
   DROP INDEX _timescaledb_internal.compress_hyper_6_6_chunk_device_label__ts_meta_sequence_num_idx;
   CREATE INDEX covering_index ON _timescaledb_internal.compress_hyper_6_6_chunk (device, _ts_meta_sequence_num, label);