Solution : https://service.sap.com/sap/support/notes/643520 (SAP Service marketplace login required)
Key words :
system issues error message 'tax amount/tax base, terms fp-sd-rwin reason, positive tax base amount, negative tax amount due, attached source code corrections, tax base amount, tax line items, tax line item, sd billing document, fi-ca independently
Related Notes :
| 505439 | VF11: Incorrect BSET line items for tax rate of 0 % |
| 437983 | No FI transfer in case of tax rounding differences |
| 403254 | Distribution rule for rounding difference comparison |