Block Management
An invoice won't approve
Symptom
The Approve button on a debtor invoice is disabled or shows an error.
Cause
- You do not have the Approve invoice permission.
- The invoice has missing required fields (issue date, due date, line items).
- Line items code to inactive ledger accounts.
- The invoice's issue date falls in a locked accounting period.
- An approval chain applies and you are not in the chain.
Fix
- Check your role for the Approve invoice permission.
- Open the invoice in edit mode and confirm every required field is filled.
- Re-code any line item that uses an archived ledger account.
- Confirm the issue date is in an open period.
- If an approval chain is required, route the invoice to the first approver.
Prevent it next time
- Use site configuration templates so new sites start with the right approval chain.
- Avoid archiving ledger accounts that are still in use.
Still stuck?
Contact PropLink support with the invoice number and a screenshot of the error.
Last reviewed 10 May 2026.