SAP Message V1227 - New pricing is no longer possible

Diagnosis
Pricing cannot be carried out again due to the processing status oftransaction.

System Response
The system does not allow pricing to be carried out anew.

529531BAPI_PO_CHANGE: New pricing is no longer possible (V1227)
1225535BAPI_PO_CHANGE Pricing with B changes price after GR IR
622634BAPI_PO_CHANGE: New PD despite follow-on documents
183761No fee redetermination in MM contract or order