Diagnosis
The defined tax group differs from the other tax groups defined for thesame service charge key and real estate object. This field needs tocontain the same entry as the other entries, which are defined for thesame service charge key and real estate object.

Procedure
Modify the tax group in the currently processed line. If you want tomodify the tax group in all entries defined for the same service chargekey and real estate object, then you have to modify them at once.