We have been using Configuration Packages to load invoices and POs. After much tinkering, we got it to work, but we get a false error on every line item that reads, /Buy-from Vendor No. must have a value in Purchase Header./ The value is there in the spreadsheet. When we look at the invoice or PO, it's all there, just fine on both the header and line items. We've taught our users to ignore these /fake errors./ Has anyone figured out how to avoid it? Thanks.