How to fix the Oracle error CRS-02600: Server ‘string’ is already in another top-level server pool?

In this post, you’ll learn more about the Oracle ErrorCRS-02600: Server ‘string’ is already in another top-level server pool with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-02600: Server ‘string’ is already in another top-level server pool

Reason for the Error CRS-02600: Server ‘string’ is already in another top-level server pool

Cause: The server is already consumed by a different top-level pool and all such pools are exclusive as far as server ownership.

How to fix the Error CRS-02600: Server ‘string’ is already in another top-level server pool ?

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

Action: The request is impossible to execute.