Solution : https://service.sap.com/sap/support/notes/432158 (SAP Service marketplace login required)
Key words :
mass document change, generate error msitem006, program error, transactions fbl1n, terms sapmf05l, fb02 reason, solution import, support package, advance correction, prerequisites
Related Notes :
| 430030 | Line items: mass change error message MSITEM006 |