How to fix the Oracle error ORA-23325: parameter type is not string?

In this post, you’ll learn more about the Oracle ErrorORA-23325: parameter type is not string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23325: parameter type is not string

Reason for the Error ORA-23325: parameter type is not string

A conflict resolution priority function was given a type different than the type assigned to the priority group; or the priority group has no type assigned or a function; or dbms_defer_sys_query was called to retrieve a deferred rpc parameter from the deferred rpc queue, but the type of the parameter does not match the return type of the function.

How to fix the Error ORA-23325: parameter type is not string ?

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

Use the function corresponding to the parameter type.