How to fix the Oracle error ORA-39127: unexpected error from call to string string?

In this post, you’ll learn more about the Oracle ErrorORA-39127: unexpected error from call to string string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39127: unexpected error from call to string string

Reason for the Error ORA-39127: unexpected error from call to string string

The exception was raised by the function invocation, a procedural action extension of export.

How to fix the Error ORA-39127: unexpected error from call to string string ?

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

Record the accompanying messages and report this as a Data Pump internal error to customer support.