Solution : https://service.sap.com/sap/support/notes/891497 (SAP Service marketplace login required)
Key words :
customer/vendor line item, terms manual tax reason, account line items, tax amounts line-, tax-relevant, tax amount, fi document, entire document, error occurs, customizing setting
Related Notes :
1483296 | FF 796 when entering tax for the vendor and tax is zero |
1037992 | Dump: Dynpro_field_conversion SAPLTAX1 0301 |
902325 | Dump 'Dynpro_Field_Conversion' SAPLTAX1 screen 300 or 301 |
885799 | DYNPRO_FIELD_CONVERSION with manual tax in the vendor |
851545 | Distributing manually entered tax amount to tax line items |
798372 | Manually entering tax for jurisdiction codes line by line |
772992 | MIRO: Termination FF742 with manual tax entry |