SAP Note 25474 - Inc. op. time when cumulating via hierarchy

Symptom:

When cumulating the available capacity via a hierarchy, an incorrect operating time is calculated if reference capacities are involved. This can cause a termination because the screen field is too small to contain the too large opersting time (>= 100).

Cause and prerequisites

The hierarchy contains work centers with reference capacities.

Solution
The correction sets the operating time for a hierarchy to a default of 24 hours during cumulation as described in the manual Work Centers (one operating time is not defined for several work centers).