Solution : https://service.sap.com/sap/support/notes/42670 (SAP Service marketplace login required)
Key words :
enter import parameter erkrs = s001, error message ke426 'billing document &, logically deleted billing documents completely, partially posted billing documents logically, error message ke426 appearing, avoid creating additional reversal, -pa line item 1020 material_2 ->, -pa line itemfor item 20, additional key words ke4s, pa document number
Related Notes :
| 144849 | Invalid error messg.f.subsequ.posting billing doc. |
| 69370 | INFO: Clearing data inconsistencies in CO-PA |