Solution : https://service.sap.com/sap/support/notes/94868 (SAP Service marketplace login required)
Key words :
solution insert entry bseg-bwtar, enter tabname 'bseg'fieldname 'bwtar', valuation type bseg-bwtar, additional key words ttyps, error message fc250, choose 'create entries', enter 'ttyps', table ttyps, fi document, valuated stocks
Related Notes :
| 166487 | TABLE_INVALID_INDEX in FI/CO interface |
| 77161 | Summarization of FI postings w/ reference to purchase orders |
| 36353 | AC interface: Summarizing FI documents |