Solution : https://service.sap.com/sap/support/notes/1333701 (SAP Service marketplace login required)
Summary :
Key words :
system issues error message fp 099, local currency tax amount differs, error message fp 099, exchange rate difference, foreign currency documents, document exchange rate, change transaction fbv2, local currency, tax screen, subsequently change
Related Notes :
1142561 | HU: Invoices in Foreign Currency |
1141955 | FB01 should also create exchg rte diff lines w/o tax rate |