Message type: E = Error
Message class: VW - Shipment Processing Output
Message number: 344
Message text: Item &1(&2) (category &3) cannot be processed
The system determined a category for the item that you specified which,
at present, cannot be processed.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.