PEERDIST_ERROR_INVALIDATED - 4057 (0xFD9)
The supplied object has already been invalidated.
Updated: Feb 21, 2026
Technical Background
PEERDIST_ERROR_INVALIDATED is an error code specific to the Peer Distribution (PeerDist) subsystem in Windows. This error indicates that a supplied object has already been invalidated, meaning it no longer holds valid state or data.
Error Details
The numeric value of this error is 4057, and its hexadecimal representation is 0xFD9. The short description provided by the system is: 'The supplied object has already been invalidated.'
Common Causes
This error can occur due to several reasons:
- Invalid parameter values: If an invalid or incorrect object type is passed as a parameter.
- Exceeding limits: If the operation exceeds predefined limits, leading to state changes that invalidate the object.
- Corrupted data: If the object has been corrupted in some way, making it unusable for the current operation.
Real-World Context
In PeerDist operations, objects such as distribution groups or files may be invalidated due to various system actions. For example, a file might be removed from the distribution group, or its state might change in a way that renders it invalid for the current operation.
Is This Error Critical?
The criticality of this error depends on the specific context and the nature of the operation being performed. If an object is invalidated during a critical operation, it could lead to failure or incorrect behavior in the application using PeerDist services.
How to Diagnose
To diagnose PEERDIST_ERROR_INVALIDATED, consider the following steps:
- Review the operation context: Ensure that all parameters are correctly set and valid.
- Validate parameters: Check if any of the passed objects have been invalidated by previous operations or system actions.
- Confirm object types: Verify that the correct type of object is being used for the current operation.
How to Resolve
To resolve PEERDIST_ERROR_INVALIDATED, take the following steps:
- Correct parameter usage: Ensure all parameters are valid and correctly typed.
- Adjust operation context: If an object has been invalidated due to a change in state or removal from the system, adjust the operation context accordingly.
- Restore data: If corruption is suspected, restore the object from a backup or reinitialize it if necessary.
Developer Notes
When working with PeerDist services, always ensure that objects are valid before performing operations on them. Use validation checks to prevent invalid state and handle errors gracefully to maintain application stability.
Related Errors
- PEERDIST_ERROR_OBJECT_NOT_FOUND: Indicates that the object does not exist or cannot be found.
- PEERDIST_ERROR_ACCESS_DENIED: Indicates insufficient permissions for the operation.
FAQ
Q: What causes PEERDIST_ERROR_INVALIDATED?
A: This error can occur due to invalid parameters, exceeding system limits, or corrupted data. Ensure that all objects are valid and correctly typed before performing operations.
Q: How can I prevent this error from occurring?
A: Validate all parameters and ensure that the correct object types are used for the operation. Monitor system state changes that might invalidate objects.
Summary
PEERDIST_ERROR_INVALIDATED is a specific error code indicating that an object has been invalidated in PeerDist operations. Understanding its causes, diagnosing issues, and resolving them can help maintain application stability and ensure proper use of PeerDist services.