ERROR_DS_DRA_SINK_DISABLED - 8457 (0x2109)
The destination server is currently rejecting replication requests.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_DS_DRA_SINK_DISABLED error indicates that a destination server in the directory replication process is currently configured to reject incoming replication requests. This typically occurs when the replication sink has been disabled or is experiencing issues.
Error Details
This error code, 8457 (0x2109), is specific to Active Directory Domain Services (AD DS) and is related to directory replication activities. It suggests that a server intended as a replication partner for another domain controller is not accepting the replication traffic due to its current configuration or operational state.
Usage Context
This error can be encountered in various scenarios where AD DS is configured to replicate data between multiple domain controllers. The context typically involves a domain controller attempting to replicate changes to a destination server that has been disabled for replication purposes.
Developer Interpretation
When this error is returned, it signifies that the replication process cannot proceed as expected due to the state of the destination server. Developers should interpret this error as an indication that the intended recipient of the replication request is not in a suitable operational state to accept such requests at the moment.
Related Errors
ERROR_DS_DRA_SOURCE_DISABLED(0x2108): The source domain controller has been disabled for replication.ERROR_DS_DRA_REPLICA_SET_STALE(0x210B): The replica set is considered stale and cannot be used for replication.
FAQ
Q: What does the ERROR_DS_DRA_SINK_DISABLED error mean?
A: It indicates that a destination server in the directory replication process has been configured to reject incoming replication requests. This typically occurs when the replication sink has been disabled or is experiencing issues.
Q: How can I resolve this issue?
A: Ensure that the destination server is properly configured and operational for replication. Check its settings and status within the AD DS environment.
Summary
The ERROR_DS_DRA_SINK_DISABLED error (0x2109) signifies that a domain controller's attempt to replicate data to another server has been rejected due to the destination server being disabled or experiencing issues. Developers should interpret this as an operational state issue and take appropriate steps to resolve it.