Common page errors on iSupplier
Supplier Actions
Error Description Action

Invoice date is greater then current date, please review before completing this invoice

Invoice date is ahead of today’s date, no future dated invoices acceptedInvoice date must be today’s date at the latest
Please enter a valid tax point date, tax point date can not be in the futureTax point date is ahead of today’s date, no future dated invoices acceptedTax point date must be today’s date at the latest
Please select a valid currency (NB only XXX is valid for this supplier site).

Site selected is set up for a different currency to currency of selected invoice 

Select the correct site for the required currency or adjust the currency to that set up for the site
Invalid supplier siteSupplier site is either empty or has an invalid valueEnsure the supplier site box is empty, click magnifying class next to box, click Go next to empty search bar, select required site (should begin with P & match account order is raised against)
At least one invoice line is required.Invoice lines section of page is emptyPlease ensure there is at least one invoice line
Row 1 Error - One of Line Amount or Line Tax Amount must be greater than zeroInvoice lines total is 0Ensure there are invoice lines, select all, recalculate. If error persists ensure there are no 0 values in qty, unit price etc
Net Amount does not equal sum of invoice line amounts

Calculated net amount does not match invoice net total in top right box

Ensure the invoice net total calculated by the system matches the total you have keyed in the summary box
Vat Amount does not equal sum of invoice line vat amountsCalculated VAT amount does not match invoice VAT total in top right boxEnsure the invoice VAT total calculated by the system matches the total you have keyed in the summary box
When the Invoice Header tax control amount is zero, all the Invoice Lines should use a 0% tax rate code (e.g.: Exempt, OOS, Zero, etc..)If the VAT value in the top right summary box is 0 the VAT total under the invoice lines should also be 0Please ensure these values match, if 0 VAT is to be applied ensure all invoice lines VAT codes are zero or out of scope
Invoice Gross Amount does not match the sum of Net Amount and Vat AmountInvoice gross total does not match net + VATPlease ensure gross = net + VAT
Please enter a valid VAT or GST Registration Number to continue or enter 'Not Registered' if you are not registered for VAT/GST If this persists with ‘Not Registered’ in the box this means we have a VAT number on our system for you, please enter this or contact us to have this updated