SAP Message REBDMS040 - Not possible to convert unit of measurement &1 to unit of meas. &2 DOCUMENTATION DiagnosisConverting the units of measurement is not possible.System ResponseThe conversion could not be performed. The reason could be one ofthe following (among others):The units of measure have different dimensions.For example, you try to convert measurement for area(m²) to a measurement for volume (m³).One of the units of measurement is not defined in the system.