SY-TCODE is not visible in user-exit ZXWB2U06

Dear All,

My Problem is I am not able to get value of SY-TCODE in this user exit when i am Executing transaction WB24 but value of SY-TCODE is visible when i am using transaction WB22.

I have to validate this User Exit on the basis of T-code: WB24.

1) I have tried to use importing sy-tcode  from memory ID but this is not working. Import statement is not working here.

2) I have used class CL_ABAP_SYST and method GET_TRANSACTION_CODE but this is not returning any value here.

Please Help.

Regards:

Himanshu Sharma