How to fix the Oracle error ORA-15508: cannot cancel workload replay on instance string?

In this post, you’ll learn more about the Oracle ErrorORA-15508: cannot cancel workload replay on instance string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15508: cannot cancel workload replay on instance string

Reason for the Error ORA-15508: cannot cancel workload replay on instance string

Given instance encountered unexpected errors while trying to cancel a workload replay.

How to fix the Error ORA-15508: cannot cancel workload replay on instance string ?

You can fix this error in Oracle by following the below steps

Check the alert log and other diagnostics in the given instance to diagnose the problem.