ERROR_RM_DISCONNECTED - 6819 (0x1AA3)
The transaction outcome is unavailable because the resource manager responsible for it has disconnected.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_RM_DISCONNECTED error code indicates that a transaction outcome is unavailable because the resource manager responsible for it has disconnected. This error typically occurs in scenarios involving distributed transactions or when a component involved in managing resources unexpectedly stops functioning.
Error Details
- Error Name: ERROR_RM_DISCONNECTED
- Numeric Code: 6819 (0x1AA3)
- Short Description: The transaction outcome is unavailable because the resource manager responsible for it has disconnected.
This error suggests that a component, such as a database or a distributed transaction coordinator, has failed to respond or has been terminated unexpectedly. As a result, any ongoing transactions managed by this resource manager are left in an indeterminate state.
Usage Context
ERROR_RM_DISCONNECTED can be encountered in various contexts where distributed transactions are involved, such as when using the Distributed Transaction Coordinator (DTC) service on Windows systems. It is also relevant in scenarios involving file system operations that require coordination with external resources or services.
Developer Interpretation
Developers should interpret this error code to indicate a failure in resource management, particularly where distributed transactions are involved. This error typically requires the application or system to handle the transaction rollback and ensure data consistency manually. Developers must be prepared to manage such scenarios by implementing appropriate retry mechanisms or fallback strategies.
Related Errors
- ERROR_TRANSACTION_ABORTED (0x8004D01B): Indicates that a transaction has been aborted due to an error in one of the resources involved.
- ERROR_TRANSACTION_INTEGRITY_VIOLATION (0x8004D026): Suggests that a transaction integrity violation occurred, possibly due to a resource manager failure.
FAQ
Q: What does ERROR_RM_DISCONNECTED mean?
A: This error indicates that the resource manager responsible for managing a distributed transaction has disconnected unexpectedly, making the transaction outcome unavailable.
Q: How should I handle this error in my application?
A: You should implement retry mechanisms or fallback strategies to ensure data consistency and handle the transaction rollback manually. Consult the documentation of the specific resource manager involved for more detailed guidance.
Summary
ERROR_RM_DISCONNECTED is a generic error code that indicates a failure in resource management, particularly where distributed transactions are concerned. Developers must be prepared to manage such scenarios by implementing appropriate retry mechanisms or fallback strategies to ensure data consistency and transaction integrity.