SAP Message BM803 - SI units must have specific conversion factors

Diagnosis
The conversion to the corresponding SI unit is maintained in themeasurement units table for each unit in accordance with the assigneddimension. The conversion factors for the SI units must be as follows:
Numerator,,,,= 1
Denominator,,,,= 1
Exponent,,,,= 0
Additive constant,,,,= 0

Procedure
Choose the correct SI units under "Dimension" in theMaintain measurement units and, if necessary, checktheir conversion factors under "Measurement units".