what is function group? Difference between function group
and FM?

Answer Posted / kesavulu thumala

Function Group is a collection of Function Modules,Each Function module is created under function group.But without Function Group cannot create a function module.
 
  The Function Group Act as a Containers for Function modules that logically belong together.

   We creates Function Groups and Function Modules in the Abap workbench "Function Builder".

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