SAP Message R7B634 - Key figure &1: (Exception) aggreg. 'Total' not allowed for data type &2

Diagnosis The (exception) aggregation sum is not permitted for key figures of typedate or time if their data type is DATS or TIMS. They cannot be used ifa DataStore object for delta calculation is used, for example. Procedure Use the data type DEC or change the (exception) aggregation to a valuethat is not equal to 'Sum'.