Diagnosis
The characteristic &V1& was defined as a source characteristic in theparameter group. Source characteristics may not be part of thedefinition level of an influencing factor that is used in the relevantforecast model.
This requirement exists depending on whether the system determines theinfluencing factors on the basis of the source and target data, whichwould lead to different results.
The characteristic &V1& is contained in the definition level of theinfluencing factor &V2&.

System Response
The system cannot execute the planning function.

Procedure
Only choose source characteristics that are not part of the definitionlevel of the influencing factor in the forecast model &V3&.