How to fix the Oracle error ORA-12196: TNS:received an error from TNS?
In this post, you’ll learn more about the Oracle ErrorORA-12196: TNS:received an error from TNS with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-12196: TNS:received an error from TNS
Reason for the Error ORA-12196: TNS:received an error from TNS
The navigation layer received an error from TNS.
How to fix the Error ORA-12196: TNS:received an error from TNS ?
You can fix this error in Oracle by following the below steps
See the error log file for the specific TNS error.
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