HPE NonStop SQL/MX Error – 4509 The isolation level cannot be isolation-level for a MERGE statement.

In this blog post, let’s learn about the error message “4509 The isolation level cannot be isolation-level for a MERGE statement.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.

Error Message

4509 The isolation level cannot be isolation-level for a MERGE statement.

Reason for the Error

You specified an isolation level that is not supported for the MERGE statement.

Solution

Modify the isolation level and resubmit the MERGE statement