# 30937: Phone number association rejection - Phone number limit exceeded for registration

Log Type: APPLICATION

Log Level: ERROR

## Description

The request to add a phone number to a registration was rejected because the registration has reached the maximum number of phone numbers allowed.

### Possible causes

* The registration already has the maximum number of phone numbers associated with it.
* Multiple phone numbers were added to the registration without awareness of the per-registration limit.

### Possible solutions

* Create a new registration for the additional phone numbers instead of adding them to the existing registration.
* Review the phone numbers currently associated with the registration and remove any that are no longer needed before adding new ones.