SAP Message WH044 - More than one SAP unit of measurement exists for ISO code &

Diagnosis
For this ISO code for units of measurement there are several SAPunits of measurement in the system.

System Response
The system cannot determine the corresponding SAP unit ofmeasurement and cannot update this intermediate document item.

Procedure
Maintain the units of measurement with the corresponding ISOcode in Customizing under checkunits of measurement.Please ensure that only one AP unit of measurement is assigned to eachISO code and let the system update the intermediate document againafterwards.