Solution : https://service.sap.com/sap/support/notes/730989 (SAP Service marketplace login required)
Key words : 
maintained sku data, program error prerequisites, afs bom maintenance, bom maintenance, rc29k-datuv, screen-input, prerequisites reason, problem occurs, validity date, component grid
Related Notes : 
       
| 613194 | Different Matrixscreen for BOM components |