Failed to update object <ObjectName> in collection <CollectionName> (4234872)

Failed to update object <ObjectName> in collection <CollectionName>. Code : 0x8004040a,Description : 0000202B: RefErr: DSID-03153440, data 0, 1 access points ref 1: <FQDNofDomainController> Referral occurred.[EIP: 0x0442EF9F,0x04444AC3][EIP: 0x04352E26,0x04357395][EIP: 0x0123B579,0x05398096][EIP: 0x0539809F,0x054B6785]

Ensure the Collaboration Services service account had the necessary permissions to read the OU where the object is hosted.

Confirm the Domain Controller listed in the error is not a Read-only Domain Controller (RODC) and that it is reachable and there are no replication issues. To change the Domain Controller used by QCS to a specific DC:

1. Open the QCS console
2. Right click the top Collaboration Services node and select Properties
3. Select General | AD Options
4. Check Use preferred domain controller
5. Click Load
6. Select A DC from the list