SAP Message XC163 - ISO code could not be determined for unit of quantity &1

Diagnosis
For material &V2&, the base unit of measure &V1& was transferred fromSAP APO to the ERP system. However, this does not agree with the baseunit of measure for the material in the ERP system. In addition, an ISOcode could not be determined for this base unit of measure.

System Response
The system terminates the processing because it cannot determine acorrect base unit of measure.

Procedure
Define the base units of measure and ISO codes in Customizing, orcorrect the base units of measure in the material master.