SAP ABAP Question:

Steps for creating the Functions:

First Procedure:
1) /nSE37
2) Goto
3) Function Group (FG)
4) Create Group
5) Name of FG (ZREKHA_FG)
6) Short Text
7) Save
8) Local Object

Second Procedure
1) Environment
2) Inactive Object
3) Function Group (ZREKHA_FG)
4) Activate
5) Back

Third Procedure
1) Name of Function Module (ZREKHA_FM)
2) Create
3) Write FG Name (ZREKHA_FG)
4) Short Text
5) Save

Fourth Step:
Call function ‘ZREKHA_FM’.