Diagnosis
You have chosen the function "Copy Pack Quantities as Dlv. Quantities".For item &V1& however, you have not entered any packing data. Thismeans that all quantity information in the item is reduced to 0.
For item &V1& this is not permitted, due to a Customizing setting foritem category &V2&.
For this reason you are not permitted to copy the pack quantities forthis item.

Procedure
Check the packing data for delivery item &V1&.
Delete the item if necessary.