A public form was left open too long

SDM Workflow allows a public intake form to remain open for an extended period, but very old security tokens eventually expire.

When that happens, the form returns to the client with a friendly message instead of a raw error page. Text fields and revision items are restored where practical, but browser security prevents file inputs from being repopulated.

Review the restored information, reattach any files, and submit again.

Still stuck? Contact Support.