I'm working with CTM in SAP APO and I'm using SNP-PDS (bucket-oriented planning). Whenever I change the number of activities in the work schedule to more than five in total (setup + machine activity) the CTM engine is unable to plan the model. The number of operations seems to be negligible as long as the total number of activities is less than five. Is this because the engine can only plan and schedule within a week?
If I set the number of activities to less than five I'll always get good results.
Did anyone have this problem before?