Solution : https://service.sap.com/sap/support/notes/602290 (SAP Service marketplace login required)
Key words :
user role -> list, error message vl045 ', blocked list, vl045 reason, program error, blocked documents = '1', system generates, sales order &1, terms vl10, solution implement
Related Notes :
| 651294 | Call Transaction VL01N: Predecessor is not blocked |
| 113411 | Collective note: VL10 |