SAP Message /MAP/M813 - Forecast model &1: no regression coefficient for influencing factor &2

Diagnosis In the settings for the forecast model &V1& it has been defined that theinfluencing factor &V2& will be used as an additive linear influencingfactor. In this case, you must enter the InfoObject for storing theregression coeffecients in the settings for this influencing factor. No InfoObject for storing regression coefficients has been maintainedfor influencing factor &V2&. System Response Processing is cancelled. Procedure Include the units InfoObject &V2& in the forecast level of the forecastmodel.