Solution : https://service.sap.com/sap/support/notes/48357 (SAP Service marketplace login required)
Key words :
additional key words vbkd-prsdt, error message '00671 abap/4 processor, item category taw, internal table xvbkd, change sales documents, fast change, xvbkd-updkz, sales document, pricing dates, pricing date
Related Notes :
| 104821 | Revaluation of items already billed |
| 92886 | Determine pricing date (after baseline date change) |
| 68435 | Pricing date/exchange rate according to rule 'B' |
| 51389 | Payment method (item) not transferred from header |
| 39843 | Pricing date proposal with ref. to valid-from date |