Hi Mukthar,
Thank you so much!
It's clearer for me and has put more light on the query.
However, after setting up the pre-requisites, I am unable to find XBLNR (reference) in the substitution.
It only shows COBL fields which don't have any XBLNR.. Could you please tell me if there is any other corresponding field in this?
((just for your ref- I need the Order Number from exp line item (PK-40) to be updated in the Reference (XBLNR) field))
Thanks in advance,
Lin