Using Perfrom in User exit
can u use perform in user exit , say for example i am enhasing a data source 2LIS_11_VAITM , can i use the PERFORM xxxxxxx.
SOME CODE .
When i am trying to do this is am getting error sating
" Incorrect nesting: Before the statement "FORM", the structure ,introduced by "LOOP" must be concluded by "ENDLOOP". - "
can any one suggest what is the probelm..