Solution : https://service.sap.com/sap/support/notes/101803 (SAP Service marketplace login required)
Key words :
account assignment object sales order disappears, account assignment object production order, additional key words co40, attached source code corrections, account assignment object project, generated purchase requisition receives, purchase requisition remains assigned, double account assignment, material requirements planning, sales order stock
Related Notes :
217541 | Process order: double account assignment for PREQ |
113369 | CO40: Missing fields in purchase requisition |