ChangePurchaseRequest Web Service SOAP API

Summary

Change Purchase Request Web Service SOAP API

Content

Hi Experts,

We are trying to use SOAP API to update and cancel requisition lines that has already a PO.

Now, we are creating payload for ChangePurchaseRequest using SOAP API. However, we are encountering error of "You must provide a schedule number because the requisition line is on an implemented purchase order" and we're not able to find the exact field, though we noticed and try CustomerPOScheduleNumber but still got the same error.

Please advice the appropriate field in the payload to resolve the error. Or if you could provide sample payload for updating and cancelling requisition line that already has a PO will be appreciated.