Solution : https://service.sap.com/sap/support/notes/997939 (SAP Service marketplace login required)
Key words :
system lists incorrect net values, bapi_billingdoc_cancel1 function module, net_value tax_value reason, resulting cancellation document, system fills, perform cancellation, cancelled document, document header, tax amounts, success table
Related Notes :
| 850626 | BAPI_BILLINGDOC_CANCEL1: Error VF 001 |
| 717272 | Parameter BAPI_BILLINGDOC_CANCEL1 |
| 592355 | BAPI_BILLINGDOC_CANCEL1: SUCCESS table initial |
| 383001 | BAPI_BILLINGDOC_CANCEL1: Enhancements |
| 322803 |