# 63111: Sender's phone number or WABA returned "not found"

Log Type: APPLICATION

Log Level: ERROR

## Description

Meta returned "not found" for the Sender's phone number or WABA.

### Possible causes

1. Phone number was deleted from the WABA linked to this account.
2. WABA linked to this account was deleted.
3. WABA was unshared with Twilio

### Possible solutions

* Confirm the phone number and WABA still exist within Meta and are shared with Twilio
* Delete the Sender and reonboard.