Diagnosis
Unit of measure &v1& is not stored in the product master record.

Procedure
Leave the unit of measure blank and accept the default, or use the inputhelp (F4). If the system does not accept any unit of measure, no unit ofmeasure has been maintained in the product master record, or there areno units of measure in the buffer.
Save the transaction and wait until a unit of measure is proposedautomatically.