Why does “Invoice number is not of valid status for modification” appears when generating an invoice?
The invoice is either:
a. If invoice n the Xero has payment already
b. The invoice in Xero has been VOIDED
c. The invoice is APPROVED and the invoice trying to export is DRAFT
2. Encounter error saying “The contact with the specified contact details has been archived..”
Answer : You need to Right click the contact in the invoice and select the “Clear Xero ID”, it should export the invoice successfully.
3. If you encounter error message saying “The TaxType cod EXEMPTOUTPUT does not exist”
Answer : This GST ON INCOME must match the system as per XERO for that trading entity.
