Solution : https://service.sap.com/sap/support/notes/350919 (SAP Service marketplace login required)
Key words :
simultaneously reverse fi documents, additional key words fbra, system displays error fs601, bseg-augbl = 'ale-extern', system automatically marks, reset cleared items, account line items, open item basis, solution advance correction, ale-external
Related Notes :
| 164330 | MR8M: F5802 w. reversal if ALE FIDCMT01 is active |
| 86319 | FI ALE: FB08 reversal of FI documents not possible |
| 73899 | FI-ALE: MR08 Cancellation not possible |