Solution : https://service.sap.com/sap/support/notes/628908 (SAP Service marketplace login required)
Key words :
terms dmfa reason, {11} = _exactly_ eleven digits, unrelated employee contribution, existent employer class, employer class, 11 digits including, dmfa reports, employer classes, legal point, official statement
Related Notes :
| 651077 | DMFA: Declaration of number of days when close to 0 |
| 635904 | DMFA-Report: Employer class for unrelated NP contribution |
| 520716 | DMFA 2003 project |