SAP Message /MAP/M054 - Characteristic &1 of forecast lvl (fld name &2) not in table of targ.data

Diagnosis
Model training is only possible if at least all characteristics of theforecast level are contained in the table of target data. You mustadhere to the standard naming conventions for field names.
In the case of characteristic &V1&, table field &V2& is expected. Thisfield is not contained in the table of target data.

System Response
Processing is cancelled.

Procedure
Make sure that characteristic &V1& with the field name &V2& is containedin the table of target data.