diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 12a37a041a..aabb40e38e 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -553,7 +553,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_PAR_TOO_MANY_COLUMNS,           "Too many columns")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_FIRST_COLUMN,       "First column must be timestamp")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN,     "Invalid varbinary/binary/nchar column/tag length")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_TAGS_NUM,           "Invalid number of tag columns")
-TAOS_DEFINE_ERROR(TSDB_CODE_PAR_PERMISSION_DENIED,          "Permission denied")
+TAOS_DEFINE_ERROR(TSDB_CODE_PAR_PERMISSION_DENIED,          "Permission denied or target object not exist")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_STREAM_QUERY,       "Invalid stream query")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_INTERNAL_PK,        "Invalid _c0 or _rowts expression")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_TIMELINE_FUNC,      "Invalid timeline function")