How to fix the Oracle error ORA-06556: the pipe is empty, cannot fulfill the unpack_message request?

In this post, you’ll learn more about the Oracle ErrorORA-06556: the pipe is empty, cannot fulfill the unpack_message request with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06556: the pipe is empty, cannot fulfill the unpack_message request

Reason for the Error ORA-06556: the pipe is empty, cannot fulfill the unpack_message request

There are no more items in the pipe.

How to fix the Error ORA-06556: the pipe is empty, cannot fulfill the unpack_message request ?

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

Check that the sender and receiver agree on the number and types of items placed on the pipe.