How to fix the Oracle error ORA-12233: TNS:Failure to accept a connection?

In this post, you’ll learn more about the Oracle ErrorORA-12233: TNS:Failure to accept a connection with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12233: TNS:Failure to accept a connection

Reason for the Error ORA-12233: TNS:Failure to accept a connection

This error is reported by an interchange which fails to accept a connection due to a redirect failure.

How to fix the Error ORA-12233: TNS:Failure to accept a connection ?

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

Report the problem to your Network Administrator so that he may isolate the interchange problem.