How to fix the Oracle error ORA-12532: TNS:invalid argument?

In this post, you’ll learn more about the Oracle ErrorORA-12532: TNS:invalid argument with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12532: TNS:invalid argument

Reason for the Error ORA-12532: TNS:invalid argument

An internal function received an invalid parameter.

How to fix the Error ORA-12532: TNS:invalid argument ?

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

Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.