Solution : https://service.sap.com/sap/support/notes/851932 (SAP Service marketplace login required)
Key words :
system issues error message ff747, skonto miro tvat001 reason, terms ff747 set_tax_amount, manually enter, tax amount, local currency, manual entry, prerequisites solution, check function, attached corrections
Related Notes :
1090122 | MIRO: Error FF 747 when entering manual tax base amount |
847243 | FF810 unjustified - manual tax HWSTE missing in |
797370 | MIRO MR8M - Alternative tax base value is not posted |