Solution : https://service.sap.com/sap/support/notes/82435 (SAP Service marketplace login required)
Key words :
additional key words lbsvuu01, external number assignment, incorrect status objects, document number range, sales order header, sales order, program lbsvuu01, status object, 'document numbers', duplicate record
Related Notes :
| 124437 | Status object is missing in the sales order |
| 74083 | CO tables are deleted too early |
| 14097 | Order item cannot be deleted/overwritten |