Return delivery issue

Dear experts,

We got the error no VL461 "order cannot be delivered" while trying to create a delivery from a return order.

Then i found out that our item categ is not assigned to the couple (delivery type target, salesdoc type) in VLTA, so i mantained that, but now when it's done i'm getting anothor error message No VL472 "Number of copying routine for table VBKD is missing in Table TVCPL"

Could you please advice ?

Kind regards