Solution : https://service.sap.com/sap/support/notes/434922 (SAP Service marketplace login required)
Key words :
planning object structure063 invalid product assignment064 internal error, info text 'check planning object structure', '2nd picture' function key settings, snp planning object structure, checking planning object structure 3, message class '/sapapo/tsm'061, planning object structure066 characteristic '&1', function text 'check', planning object structure, product characteristic067 invalid
Related Notes :
| 495027 | Changing delivered APO InfoObjects (9A*) |
| 453644 | No use of navigation attributes in SNP |