Solution : https://service.sap.com/sap/support/notes/1046047 (SAP Service marketplace login required)
Key words :
programmed badi /sapapo/dm_po_mntn, fill customer-specific fields, customer-specific fields, /sapapo/mm_doc table, ct_mm_doc importing parameter, change method, program error, solution implement, note 821934, transferred
Related Notes :
821934 | Additional fields ATP check of purchase order in APO |