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These are the only combinations of invoice header level references that are currently supported. FastTrack360 does not currently support populating a contract number, project number or tender number at the invoice header level. It is important that before you commit to using FastTrack360 to deliver invoices to a debtor via eInvoicing that you check that they are the debtor is capable of processing eInvoices based on the options supported by FastTrack360 as described above.
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