Diagnosis
There is a difference between the order item and the goods receipt itemregarding material, quantity or unit of measure. It is therefore notpossible to execute an MM transfer posting. Generating subsequentdocuments is terminated.

Procedure
Check whether the order items and the delivery items match.
If a goods receipt posting has already been generated and the deliveryitems have been changed since this posting, cancel the goods receiptposting. Afterwards repeat the goods receipt posting.