Document &1 has already been released and can no longer be changed

Message type: E = Error

Message class: AH - IS-U billing (master data)

Message number: 611

Message text: Document &1 has already been released and can no longer be changed



What causes this issue?

Document &v1& has already been released and can no longer be changed.


System Response

The document has already been released for invoicing can therefore no
longer be changed.


How to fix this error?

Delete the document and create a new one.

Error message extract from SAP system. Copyright SAP SE.