# When your result is missing after conversion

A result may be unavailable if the processed task state or artifact could not be loaded after conversion.

## What you may see

- Result not found
- Task not ready
- Task status failed
- Download is unavailable
- The page returns to an earlier step

## What this means

The invoice may have processed, but the saved task result was not available when the page tried to load or download it.

Historically, one important cause was a saved result containing a number format the task database could not store. That issue has been fixed, but this article remains useful for similar result persistence problems.

## What to do

- Refresh the task page once.
- If the invoice is still in the review step, validate and continue again.
- If the result is gone, upload the invoice again and keep the browser tab open until the download is ready.
- If the second attempt fails, contact support before trying more uploads.