In this post, you’ll learn more about the Oracle ErrorTNS-00137: Failed to get TNS error message file entry with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
TNS-00137: Failed to get TNS error message file entry
Reason for the Error TNS-00137: Failed to get TNS error message file entry
Cause: No TNS error message file present.
How to fix the Error TNS-00137: Failed to get TNS error message file entry ?
You can fix this error in Oracle by following the below steps
Action: Ensure that the ORACLE environment is correctly set for your platform and that there is a message directory that contains the correct error message file.