how to given conditional search helps ?
i have a table control in which there is a field ( PO no)
and is directly taken from dictionary table ekko
GR no is another field of the TC which is also taken from ddic ( MBLNR )
GR no already has a search help which shows all the GR nos
now depending on the PO no chosen the search help of a GR no should change.
that search help should show only those GR no which are related to the PO chosen