ZKNA1 Problem of Binding

Hi,

I've a prob on my workflow. Its Goal is:

At the creation of a customer, it send a notification to the users in terms of the customer group.

For this, i developped a ZKNA1 BOR object with new attribute "customer group" (KDGRP-KNVV).

In my workflow definition, I've a case statement on KDGRP but when I create my customer, it considerate that customer group is always initial.

Can you help me please,

Scuse me for my english, I'm french consultant.

Thx