Hi,
The issue is resolved by updating the logical system with new nomenclature.
However a new issue is coming up.In EH list, once we create PO and confirmation details are mainatined at item level, only receive Acknowledgement event is triggered whereas other events like ASN and GR events are not reported although inbound delivery and GR has been posted.I am pasting the screenshot of EH list and SLG1 log of the rule set: