Message SAP /MAP/M754 - Forecast model &1: key &2 of DataStore &3 is not in the forecast level

Diagnosis
The DataStore object &V1& is assigned to the forecast model &V2&. Allkey fields for the DataStore object must be part of the forecast leveland must not contain any time characteristics.
The only exception to this is the InfoObject "Forecast Model"(0RT_FCMOD), which can be contained in the key for the DataStore object.It cannot be contained in the forecast level, as this key field isautomatically taken into consideration when reading and posting theregression coefficients.
This requirment has been violated for characteristic &V3&. Thecharacteristic is either a time characteristic or it is not contained inthe forecast level as part of the key for the DataStore object.
Note:
Not all characteristics in the forecast level have to be contained inthe key for the DataStore object.

System Response
Processing is cancelled.

Procedure
Adjust the forecast model or choose a DataStore object that is suitablefor the forecast model &V2&.