If you are using BAPI_CRM_ORDER_MAINTAIN programmatically, review the RETURN table for messages containing COAPI1141 and the accompanying variable text.
In transaction SLG1 (Application Log), you might see: coapi1141 fsw fehlerhaft
"COAPI1141 - FSW fehlerhaft; Fehler beim Anlegen des Folgebelegs" (Error when creating the follow-on document) "COAPI1141 - FSW fehlerhaft; Fehler beim Anlegen des
Or in English systems:
"COAPI1141 - FSW defective; error when creating the subsequent document" "COAPI1141 - FSW defective