Solution : https://service.sap.com/sap/support/notes/593167 (SAP Service marketplace login required)
Key words :
'individual billing' function, 'edit work list, billing document, invoice list, list screen, transaction vf24, invoice lists', invoice lists, terms vf21, vkdfs_fcode_samq reason
Related Notes :
| 893003 | VF04: Incorrect status display after billing (2) |
| 818933 | VF04: Incorrect status display after billing |
| 592810 | Maintain billing due list: processing status |
| 592599 | Release for accounting: processing status |
| 483731 | Work list for remuneration lists: Incorrect status display |
| 413674 | Billing due list: Processing status |
| 412726 | Incorrect document proposal after created billing document |
| 313145 | Processing status of documents in the worklist |