SAP Message AJ360 - Error occurred in quantity conversion when grouping together time slices

Diagnosis
An internal error occurred in billing during quantity conversion fordevice &v1&, register &v2&.
The conversions for schema step &v3& with to-date &v4& in the internaltable IVB cannot be calculated consistently since the conversioncriteria for the time slices corresponding to this schema step (fromtheinternal table IUMASTER) are not always the same.
To group time slices together, the conversion factor, conversionreason, source unit of measurement, and target unit of measurement mustcorrespond.

Procedure
INCLUDE ISU_SAP OBJECT DOKU ID TX