Solution : https://service.sap.com/sap/support/notes/1406452 (SAP Service marketplace login required)
Key words : 
german income tax actreport rpcrbmd0_mz01 reason, terms pension payment notification, benefit reference incorrectly, hr support package, 'support packages' section, pension type, benefits provider, relevant records, validity periods, directly adjoin
Related Notes : 
       
| 1396376 | |
| 1250544 | Auslieferung Rentenbezugsmitteilung |