# ASSET_UPLOAD_EXPIRED: The upload expired before it was finalized

> An upload has to be finalized soon after it starts, and this one was not.

Sent by the management API (400). The page: https://coho-cms.com/errors/asset-upload-expired/

## What to do

Start the upload again: ask for a new upload URL, send the bytes, and finalize.

## The response

```json
{
  "code": "ASSET_UPLOAD_EXPIRED",
  "type": "https://coho-cms.com/errors/asset-upload-expired",
  "title": "The upload expired before it was finalized",
  "status": 400,
  "detail": "What went wrong in this request, in a sentence.",
  "instance": "/v1/projects/…"
}
```

Every error code: https://coho-cms.com/errors/