SAP Message /MAP/M814 - Forecast model &1: normalizing influencing factor &2 is of type "event"

Diagnosis
Influencing factors of the type "event" typically have the value 0. Thismeans that these influencing factors do not occur very frequently.
If you were to use these influencing factors as normalizing influencingfactors, a division by zero would take place, which is notmathematically definable.
For this reason, influencing factors of the type "event" are notpermitted as normalizing influencing factors.

System Response
Processing is cancelled.