Solution : https://service.sap.com/sap/support/notes/200857 (SAP Service marketplace login required)
Key words :
system generates error message ek801, additional key words ea10, budget billing plans, prerequisites billing documents, billing document, american version, currency code, lines relevant
Related Notes :
| 198454 | Collective note for IS-U/CCS 1.2 - add-on patch 020 |
| 196303 | Collective note f. IS-U/CCS 4.51 - add-on patch 009 |