# 32211: Username being used to Register not found in one of the mapped Credential Lists.

Log Level: ERROR

## Description

Username being used to Register not found in one of the mapped Credential Lists.

### Possible causes

There exists a separate credential list mapping for SIP Registration. The user must be found in a credential list associated with the domain

### Possible solutions

Add user to credentials list or use existing user when you specify a username in the SIP Endpoint.