# 52001: Invalid destination binding

Log Level: ERROR

## Description

### Invalid destination binding

The message has been rejected by channel due to an invalid destination information. This specific message has not been sent.

### Possible causes

* Address or identity or notification protocol version in a Notify Binding (or ToBinding) were invalid

### Possible solutions

* Make sure that you do not modify the address before creating the Binding or sending ToBinding property of Notification Request.