Solution : https://service.sap.com/sap/support/notes/204154 (SAP Service marketplace login required)
Key words :
additional key words co13, dependent goods movements fails, dependent goods movements, dependent goods issue, error record exists, error number m7021, production order type, goods receipt, goods movement', program error
Related Notes :
352045 | CO13 with dependent goods movement: RAISE NOT_FOUND |
327137 | Problems with dependent goods movements as of Release 4.5 |