ALE : Conversion rule for fields in same segment

Hi all,

I am trying to change the content of a field( Country ) in a

segment based on the value of other field in the same segment.

I created rule in BD62 and

In BD79 , for country field I am trying

to implement this logic in special converion routine available in

" convert sender fields" option

In this conversion exit CONVERSION_EXIT_yyyyy_INPUT ,

I need to get the value of vendor so that I can check the condition ,

subsequenly change the country value. How to get all the segment field values in conversion routine.

I tried various option to do this.Is there any other option to do this.

Thanks for your help .

Thanks