Message SAP /MAP/M055 - Influencing factor &1 (field name &2) is not in the table of target data

Diagnosis
You can only perform model training if the table of target data containsa field for all additive influencing factors of the forecast model.
This is not the case for influencing factor &V1&. It is assigned the keyfigure InfoObject &V3& for storing the values of the influencing factor.The relevant field name &V2& is not available in the table of targetdata.

System Response
Processing is cancelled.

Procedure
Add the values of influencing factor &V1& under the field name &V2& tothe table of target data.