You cannot assign inspection type &1 to a material

What causes this issue?

You want to enter the inspection type &v1&. However, this is assigned
to the inspection lot origin 14 (plant maintenance) and can only be
used for inspection lot creation from a maintenance order.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Assign the inspection type to the order type. The parameters defined in
Customizing (inspection type default values) are then used for the
inspection.

Error message extract from SAP system. Copyright SAP SE.