Edit an ABAP Program using Transaction SE93, SE80

You need to go to SE93 and input your Transaction code. It will display program name behind your transaction code. You can edit the programs using SE80 and SE38. 

Below shows Transaction code: SE93

Following shows Transaction Code SE80 to edit an ABAP program by opening ABAP Development workbench:

Following shows Transaction Code SE38 to edit an ABAP program by opening ABAP Editor Initial screen and to enter the name of Program −