I've used FM 'F4IF_FIELD_VALUE_REQUEST' to provide standard search help of vendor as a F4 help on one of the screen fields.
Now the requirement is to populate the name of the selected vendor on to another screen field as soon as the user selects the vendor from the F4 help. The another field is also present on the same screen.
Is there any FM to do this? How can i achieve this requirement?
Plz help.