How to fix the Oracle error ORA-15551: workload replay client cannot connect to database server?

In this post, you’ll learn more about the Oracle ErrorORA-15551: workload replay client cannot connect to database server with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15551: workload replay client cannot connect to database server

Reason for the Error ORA-15551: workload replay client cannot connect to database server

The server connection identifier was invalid.

How to fix the Error ORA-15551: workload replay client cannot connect to database server ?

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

Restart the client with correct server connection identifier.