EDI

Do you do 3-way matching on invoices coming thru EDI? Are you experiences any issues?  We are using Inovis to map the incoming EDI files. We are having issues with R470412 and P4314 voucher matching. 

Some of our issues:

1.  Duplicate incoming invoices lines for the same PO line.

2.  Cancelled PO lines getting matched to invoice lines.

3.  R470412 stating invoice line is "N" for no errors but voucher line not created.