All,
Many thanks for your valuable suggestions. I am thinking to explore following option:
To create a new billing output type for ship-to which will be simultaneously determined by the system along with the existing billing output for bill-to.
For supplying ship-to information to the output determination, any relevant billing user exit will be used.
This user exit will first validate the correct sold-to party for which this enhancement should work. If it finds the right sold-to party then it will retrieve the ship-to information from the item data - partners (as in our process there is only one billing document against a delivery document) and fill the ship-to KUNWE field of a new access in the access sequence. Once the new billing output is determined, system will check the ship-to party master data to figure out the email id to send the similar invoice PDF output.
Could you please advise the appropriate user exit or any other alternative options?
Regards,