Solution : https://service.sap.com/sap/support/notes/612929 (SAP Service marketplace login required)
Key words :
choose development class kabr, product cost collector scenario, copy data element lfdnr5, product cost collector, error message kd557, error message kd 557, sap standard system, existing field contents, activate structure auft, data element lfdnr6
Related Notes :
718873 | PCC settlement: Document overflow with error KD557 |
400506 | Termination in settlement of product cost collector KD557 |