ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET - 8464 (0x2110)
Synchronization attempt failed because the destination DC is currently waiting to synchronize new partial attributes from source. This condition is normal if a recent schema change modified the partial attribute set. The destination partial attribute set is not a subset of source partial attribute set.
Updated: Feb 21, 2026
Technical Background
The ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET error code (0x2110) is encountered during synchronization operations in a Windows environment, specifically when using the Distributed Replication Awareness (DRA) feature of Active Directory. This error indicates that there has been an attempt to synchronize partial attribute sets between domain controllers (DCs), but the destination DC is currently waiting for new partial attributes from the source DC.
Error Details
This error arises in scenarios where a recent schema change has modified the partial attribute set on one of the DCs. The condition is normal and expected, as the destination DC may not have all the updated partial attributes yet due to ongoing synchronization processes or delays.
The ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET error signifies that the destination partial attribute set is not a subset of the source partial attribute set, which can occur if there has been a change in the schema or if the synchronization process is still in progress.
Common Causes
- Recent schema changes modifying the partial attribute sets on DCs.
- Incomplete synchronization due to delays or ongoing processes.
- Incorrect usage context where the operation was attempted before full synchronization had occurred.
Real-World Context
This error can be observed during various operations that involve DRA, such as adding new attributes to an object or modifying existing partial attribute sets. It is important to note that this error does not indicate a failure in the overall system but rather a temporary condition related to the synchronization process.
Is This Error Critical?
The ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET error is generally not critical and can be safely ignored unless it persists or leads to other issues. It indicates that the system is handling partial attribute sets correctly, albeit temporarily out of sync due to recent changes.
How to Diagnose
To diagnose this issue, one should review the operation context in which the error occurred. Specifically:
- Validate the parameters used during the synchronization attempt.
- Confirm the object types involved and ensure they are consistent with the expected usage.
- Verify that all necessary data has been provided correctly.
- Check for any system limits or constraints that might be affecting the synchronization process.
How to Resolve
If this error is encountered, it can typically be resolved by:
- Ensuring that all schema changes have been fully propagated and applied across all DCs.
- Waiting for the synchronization process to complete naturally.
- Retrying the operation once the system has had sufficient time to synchronize any pending changes.
Developer Notes
Developers should be aware of the potential for this error when working with DRA operations, especially after making schema changes. Proper handling and retry mechanisms can help mitigate issues related to partial attribute sets during synchronization.
Related Errors
ERROR_DS_DRA_SCHEMA_CONFLICT(0x210F): Indicates a conflict in schema definitions between DCs.ERROR_DS_DRA_INCONSISTENT_METAINFO(0x2113): Suggests inconsistencies in metadata during synchronization.
FAQ
Q: What does the ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET error mean?
A: This error indicates that a recent schema change has modified partial attribute sets, causing an attempt to synchronize with an incompatible set on one of the DCs.
Q: Is this error critical?
A: Generally not. It is expected during synchronization processes and can be safely ignored unless it persists or leads to other issues.
Q: How can I prevent this error from occurring?
A: Ensure that all schema changes are fully propagated before attempting operations that involve DRA, and wait for the system to complete any necessary synchronization.
Summary
The ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET error (0x2110) is a normal condition during Active Directory synchronization processes. It indicates that there has been an attempt to synchronize partial attribute sets between DCs, but the destination DC is not yet fully synchronized due to recent schema changes or ongoing processes. This error does not indicate a failure in the system and can be safely managed by ensuring proper propagation of schema changes and waiting for natural synchronization.