need user exit for validating field aktiv in asset accounting
actually my requirement is for depreciation period yearly is devided into 4 quarters ( 01,02,03 as 1st quarter:03,04,05 ,and 06,07,8 and 09,10,11) and depending upon field AKTIV we need to validate AFABG as 0215, 0515,0815,1115(months and dates respectively).so inorder to make a change like this we need a user exit which needs to trigger.SO I REQUEST YOU TO PLEASE LET ME KNOW THE USER EXIT REQUIRED FOR THIS ONE.
FIRST WE NEED TO SET BREAK POINT FOR THE USER EXIT AND WHEN TRANSACTION 'AR31' IS EXECUTED THE USER EXIT MUST BE TRIGGERED AND MUST GO THE BREAKPOINT.
COULD ANY ONE PLEASE LET ME KNOW THE USER EXIT.
TABLES : ANLA , ANLB.
FIELDS : AKTIV ,AFABG.