Solution : https://service.sap.com/sap/support/notes/787953 (SAP Service marketplace login required)
Key words : 
payment card reason, terms credit card, credit card, card selected, customer master, system deletes, program error, solution implement, advance correction, prerequisites
Related Notes : 
       
| 1417224 | Deletion of payment card does not work correctly | 
| 1249376 | Payment card not deleted | 
| 1056710 | Wrong Payment Card deleted |