Order no. & in IDoc item differs from order no. & in IDoc header
Message type: E = Error
Message class: ME - Purchasing: General Messages
Message number: 788
Message text: Order no. & in IDoc item differs from order no. & in IDoc header
What causes this issue?
Purchase order no. &V1& in the IDoc item segment differs from PO no.
&V2& in the IDoc header segment.
How to fix this error?
Get the supplier to transmit only confirmations/acknowledgments relating
to one particular order number in one IDoc.
Error message extract from SAP system. Copyright SAP SE.