How can u find out user exit for XK01.BY using this EXIT IDOCS have to be trigger.But idocs are configured by change ponters.So i want to write coding In user exits only,so where i want write code,what was USER EXIT for it.
if change the vendor No, thro change pointer (RBDMIDOC), USER Exit should trigger it has to check vendor No in the segment is equal to vend_NEW(which was in custom table ZVEND_TABLE), if it is then it has to convert with vend_OLD(Which is also in ZVEND_TABLE).
having one conversion table with fields
ZVEND_TAB table with following fileds
vendor old number
vendor new number