Solution : https://service.sap.com/sap/support/notes/171428 (SAP Service marketplace login required)
Key words :
prerequisites cash budget management links existing line items, cash budget management, newly posted invoice documents, reference field fmdy-xfeld, additional key words fmep, function module fm_low_high_merge_fi, optional import parameter, line items, table fmep, large number
Related Notes :
137568 | Document volume in Cash Budget Management |
100566 | |
50206 | Update in Cash Budget Management |