How to fix the Oracle error TNS-12540: TNS:internal limit restriction exceeded?

In this post, you’ll learn more about the Oracle ErrorTNS-12540: TNS:internal limit restriction exceeded with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-12540: TNS:internal limit restriction exceeded

Reason for the Error TNS-12540: TNS:internal limit restriction exceeded

Cause: Too many TNS connections open simultaneously.

How to fix the Error TNS-12540: TNS:internal limit restriction exceeded ?

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

Action: Wait for connections to close and re-try.