Solution : https://service.sap.com/sap/support/notes/1438037 (SAP Service marketplace login required)
Key words : 
report rpcrbmd0_inbound returns, subsequent maintenance window, pension receipt notifications, notification field dterstakt =, mz01 inbound notifications, error 'orginial notification, inbound processing attempts, original notification exists, mz01 error confirmations, inbound processing
Related Notes : 
       
| 1250544 | Auslieferung Rentenbezugsmitteilung |