---
page_type: error
code: 13615
message: "13615: Record: maxLength too high for transcription"
level: WARNING
---

## Warning - 13615

### Record: transcribeCallback URL is invalid

The transcribeCallback URL provided in the `<Record>` verb is not valid.

#### Possible Solutions

Make sure you submit a fully qualified URL including:

- protocol (http:// or https://)
- hostname
- file path
- properly url-encoded query parameters

Twilio must be able to reach this URL over the public Internet.