SQL Codes › SQL Return Codes -1 through -999 › -147 - OP. NOT ALLOWED AT ISOL. LEVEL U

-147 - OP. NOT ALLOWED AT ISOL. LEVEL U

Reason:

The current logical unit of work reflects a transaction isolation level of U (user). As such, no insert, update, or delete operations are allowed.

The SQLSTATE that equates to this SQL return code is 25S01.

Action:

Verify that the transaction isolation level is the desired one, or eliminate the offending operation.