Hi Chinu P.,
Your problem is with:
t_th_sfc type HASHED TABLE OF RSDRI_S_SFC with unique key CHANM
This is not the type of the function parameter I_TH_SFC .
Double click the FM name and copy and paste the correct type of it and replace it with the type of your
t_th_sfc variable.
Let me know if it helped you,
Best'
Iftah