SAP Message XU050 - Classification of batch for movement type & not active

Diagnosis
The classification is not active for this movement type. The receivingbatch was not classified with reference to the issuing batch

System Response
Quantity conversion to the receiving batch is carried out for allproduct units at the planned value
If this message is an error message, a conversion error occurred duringclassification of the receiving batch. The system cannot continueprocessing this item

Procedure
If this message is an error message, cancel processing of this item
Contact your system administrator
Activate the classification for this movement type in Customizing