purpose & lists of &ETA in ALV
What is the actual purpose of &ETA used in ALV..and also the lists of similar variables used in ALV ?
Kindly send to it...
&ETA is a function code. it is created in PF-STATUS object.In SAP, buttons and menus have f.code each. All are unique in a program. We can't create buttons without f.code.f.code is using to identify the clicked button at run time.