Wednesday, September 18, 2013

Debug RFC function module

Many times we use functions remotely from other systems could be ECC from CRM, SRM, GTS or other instances of SAP and during the development and testing phase we will need to debug the calls.  This can be easily achieved by modifying the RFC user in transaction SM59.  Simply apply the feja feja technique of modifying the user maintained by BASIS/PI as shown below:



Double click on the ABAP connection and choose the system you will be connecting to.


Maintain the attributes on technical settings tab and toggle to Logon and Security to enter and test the connection.


Choose Connection Test.
If no errors are found, code/maintain the new RFC destination when calling the function module.  Place break-point in source system and start program  when code reaches the function module you will be able to continue debugging the target system.

feja feja salute