Diagnosis
There was an attempt to convert two quantities given in different unitsof measure to one another, but conversion rule &v1& was specified. Thesystem does not allow this conversion rule. You can find permittedvalues in the fixed values for domain AKMNG.
This is a serious system error.
Since this operation is a central tool that the concrete applicationdoes not recognize, the application currently in use must specify thecause more exactly.