Solution : https://service.sap.com/sap/support/notes/104408 (SAP Service marketplace login required)
Key words :
system generates error message 'activity type &, additional key words dispatch, capacity planning table, capacity requirements planning, previous work center, activity types, program error, planning board, work center, cost center'
Related Notes :
194057 | No operation deallocation after routing change |
128122 | Scheduling of planned order: Changing work center |
79885 | Scheduling planned order:operations are deallocated |