Hi,
I need to fetch funds center (fistl) from custom table whenever the purchase group (ekgrp) in me51n screen is updated.
I tried this using FMDERIVE. But only once funds center is fetched. Is there any way to call FMDERIVE whenever i change purchase group in the screen.
I also tried with the exit MEREQ001. But there is no export parameter which can update fundcenter in this exit.
Please help me regarding this.
Regards,
Ann.