How to fix the Oracle error TNS-00121: Missing CMANAGER_NAME in INTCHG.ORA?

In this post, you’ll learn more about the Oracle ErrorTNS-00121: Missing CMANAGER_NAME in INTCHG.ORA with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00121: Missing CMANAGER_NAME in INTCHG.ORA

Reason for the Error TNS-00121: Missing CMANAGER_NAME in INTCHG.ORA

Cause: No CMANAGER_NAME parameter specified.

How to fix the Error TNS-00121: Missing CMANAGER_NAME in INTCHG.ORA ?

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

Action: Define the CMANAGER_NAME parameter in INTCHG.ORA; it must match the CMANAGER_NAME parameter used in TNSNET.ORA for that Interchange.