diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 95d028a47e..c3afd2df5a 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -325,7 +325,7 @@ int32_t  taosGetErrSize();
 #define TSDB_CODE_MND_DB_OPTION_UNCHANGED       TAOS_DEF_ERROR_CODE(0, 0x038A) //
 #define TSDB_CODE_MND_DB_INDEX_NOT_EXIST        TAOS_DEF_ERROR_CODE(0, 0x038B)
 #define TSDB_CODE_MND_DB_RETENTION_PERIOD_ZERO  TAOS_DEF_ERROR_CODE(0, 0x038C)
-#define TSDB_CODE_MND_INCONSIST_ENCRYPT_KEY     TAOS_DEF_ERROR_CODE(0, 0x038D)
+// #define TSDB_CODE_MND_INCONSIST_ENCRYPT_KEY  TAOS_DEF_ERROR_CODE(0, 0x038D) // used
 #define TSDB_CODE_MND_INVALID_ENCRYPT_KEY       TAOS_DEF_ERROR_CODE(0, 0x038E)
 // #define TSDB_CODE_MND_INVALID_DB_OPTION_DAYS TAOS_DEF_ERROR_CODE(0, 0x0390) // 2.x
 // #define TSDB_CODE_MND_INVALID_DB_OPTION_KEEP TAOS_DEF_ERROR_CODE(0, 0x0391) // 2.x
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index a4067b942b..239090b8f4 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -245,15 +245,14 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DB,               "Invalid database name
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_DATABASES,       "Too many databases for account")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_IN_DROPPING,           "Database in dropping status")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_NOT_EXIST,             "Database not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_RETENTION_PERIOD_ZERO, "WAL retention period is zero")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DB_ACCT,          "Invalid database account")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_OPTION_UNCHANGED,      "Database options not changed")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_INDEX_NOT_EXIST,       "Index not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_SYS_TABLENAME,    "Invalid system table name")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_IN_CREATING,           "Database in creating status")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_ENCRYPT_NOT_ALLOW_CHANGE, "Encryption is not allowed to be changed after database is created")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INCONSIST_ENCRYPT_KEY,    "Inconsistent encryption key")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_RETENTION_PERIOD_ZERO, "WAL retention period is zero")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_ENCRYPT_KEY,      "The cluster has not been set properly for database encryption")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_IN_CREATING,           "Database in creating status")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_SYS_TABLENAME,    "Invalid system table name")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_ENCRYPT_NOT_ALLOW_CHANGE, "Encryption is not allowed to be changed after database is created")
 
 // mnode-node
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_MNODE_ALREADY_EXIST,      "Mnode already exists")