Change of purchase order header for hold and park information failed

What causes this issue?

The system tried to update a purchase order header with information
related to the category of incompleteness (<ZK>Hold, Park</>, or
<ZK>Saved as Complete</>), by using function module BAPI_PO_CHANGE.

System Response

The purchase order BAPI has returned an error, no changes have been made
to the document.

How to fix this error?

Resolve the error situation<(>,<)> based on the messages that were
returned by the purchase order BAPI.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.