Customer exit EXIT_SAPLRSAP_001 not called .

Hello All,

Have enhanced the customer exit EXIT_SAPLRSAP_001 to populate certain blank field entries (FCURF and TCURF )for TCURR  extract structure through CMOD , have activated both exit and it's relevant project in CMOD , but my changes are not reflecting when I am trying to view the extract via RSA3.

While trying to debug the program by putting breakpoint just before my piece of code ,it's taking me to somewhere else infact to some different breakpoint inside the main program without touching my code.

Not sure of such behaviour ,any pointer on this will be of great help.

Regards

Deblina