go to the abap dictionary SE11, select the table in which you want to add the field
select append structure option
then go to CMOD, create project name
select the enhancement assignment option and enter application screen(ex:SAPMF02K)
select function_exits option(ex: exit_sapmf02k_001)
go with se37 and enter the above function module, select the source code,
select the required include(ex:zxf0su01),
start the logic for the user exit.
after writing the logic, select the screen(ex:100) in which you want to add the field,click on that, go with layout,
provide the required field in the layout,
go with flow logic,
save and activate
Bluesky
