---
title: 2054: Attachment not sendable | API Docs
description: Attachment not sendable
---

Attachment not sendable. This is an HTTP 422: the request parsed but a value is not acceptable.

## Troubleshooting

- Verify the id came from a previous response on this brand’s credential.
- An id belonging to another brand answers 404 exactly like one that does not exist, so a valid-looking id may simply not be yours.