Solution : https://service.sap.com/sap/support/notes/528925 (SAP Service marketplace login required)
Key words :
system issues error message cj021, incorrectly determined internal project number, work breakdown structure element, external number exists, expenses line item, batch input session, attached program correction, idoc type invoic02, internal clearing, cj021 reason
Related Notes :
| 170809 | EDI/INVOIC: CO, PCA-, CO-PA accnt assignments incomplete |