Solution : https://service.sap.com/sap/support/notes/515349 (SAP Service marketplace login required)
Key words :
field 'reference document number', field 'data vbrk/vbrp', data transport routine rv60cxxx, transaction 'change billing document', undesired invoice split occurs, data transport routine, 'display billing document', invoice split occurs, bill retroactively differs, g2 - f2 - tan
Related Notes :
| 488271 | Data transp routine 'Billing document->Bill doc' n executed |
| 170183 | |
| 11162 | Invoice split criteria in billing document |