Solution : https://service.sap.com/sap/support/notes/1059165 (SAP Service marketplace login required)
Key words :
runtime error table_invalid_index, function module fi_document_process, fz application area, payment program reason, payment program terminating, attached program corrections, payment program, text fz 397, payment run, payment document
Related Notes :
| 166487 | TABLE_INVALID_INDEX in FI/CO interface |