User exit for sales order creation VA01.
While creating Sales order, before saving the document, I need to check the Customer (Sold to pary?) details in KNEX table. KNEX-KUNNR KNEX-TDOCO KNEX-DHRCO. if condition fails, I need to display an error message V1525,
which should contain
2)partner function PARVW (VBPA-PARVW?)
3)country LNDEX KNEX-LNDEX
Functional spec says, 1)V45A0002
4)V50EPROP User exits can be levaraged.
1)triggers before we enter customer (sold-to-party) in VA01. so may not be used.
remaining i tried, but I am not able to get the proper PARVW, LNDEX from function module parameters / structures like VBAP/VBPA etc.
Please help me the way.
i) the above user exits can be used?if not, help me with user exit name.
ii)if yes, how to fetch PARVW , LNDEX, KUNNR...as all the primary keys must be used in the selection query.
Please help me ASAP.