Hi,
Sorry, I cant understand - You want to pay the freight cost before GR ; But the invoice before GR is legally not allowed???. How you will do the same if you are running the business without SAP? Even if you are paying the vendor, It will be against the legal rule, right?
If you want to pay the freight cost before GR, there is no other go - you have to do the invoice for planned delivery cost before GR. Also, its the invoice for planned delivery cost only, NOT the actual invoice for goods. Are you sure that you have legal restriction for doing even freight cost before GR.
If there is legal restriction, the freight vendor should be submitting the freight invoice along with the goods and delivery note / after GR only. the freight vendor would be well aware, if its a legal requirement.
Please check and revert back.
Regards,
AKPT