Event ID 1053 - Active Directory operation failed on SSEyeDC1.domain.local. This error is not retriable. Additional information: Access is denied.

I'm seeing this error only on a single mailbox. How do I resolve this event ID?

I've tried the mentioned article below but no success - it is still happening. Any suggestions?

http://www.chicagotech.net/troubleshooting/eventid1053.htm

Log: Application

Type: Error

Event: 1053

Event Time: 2015-01-07 07:02:31Z

Source: MSExchange ActiveSync

Category: Configuration

Username: N/A

Computer: SSEYEMAIL1.domain.local

Description: CN=##CLIENTS USERNAME WAS HERE##,OU=DOMAIN,DC=domain,DC=local Active Directory operation failed on SSEyeDC1.domain.local. This error is not retriable. Additional information: Access is denied.

Active directory response: 00000005: SecErr: DSID-031521D0, problem 4003 (INSUFF_ACCESS_RIGHTS), data 0