You have Book In raw materials received from a Purchase Order, however an adjustment is required as, for example, some yardage is damaged or once counted less meters were received than expected
In this case, a negative Book In is required against the relevant Purchase Order and use the Order Ref to note why this has been done.
If you are NOT getting the Raw Materials back then you can force close the Purchase Order after the negative Book In is complete
Click [+Add] to add additional Book Ins
Click [+Add] to generate and select [Return] as type
Enter Return Reference and Return Date
Returned quantity moves to Pending
Click [+Add] to generate and select [Book In] as type and enter units received
For more information on Force Closing Purchase Orders