How to fix the Oracle error TNS-00127: Missing Connection Manager name in TNSNET.ORA?

In this post, you’ll learn more about the Oracle ErrorTNS-00127: Missing Connection Manager name in TNSNET.ORA with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00127: Missing Connection Manager name in TNSNET.ORA

Reason for the Error TNS-00127: Missing Connection Manager name in TNSNET.ORA

Cause: One or more Connection Manager names are missing.

How to fix the Error TNS-00127: Missing Connection Manager name in TNSNET.ORA ?

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

Action: Ensure that each Connection Manager name is defined in TNSNET.ORA. Regenerate TNSNET.ORA.