ERROR_DESTROY_OBJECT_OF_OTHER_THREAD - 1435 (0x59B)
Cannot destroy object created by another thread.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_DESTROY_OBJECT_OF_OTHER_THREAD error code (1435, 0x59B) indicates that an attempt was made to destroy an object that was created by a different thread. This error typically arises in scenarios where the owning thread or process does not have explicit control over the lifecycle of objects created by other threads.
Error Details
This error is specific to operations involving object destruction within the Windows operating system. It suggests that the operation attempted to terminate an object, such as a handle or resource, which was originally allocated and managed by another thread. The error implies that the current thread lacks the necessary permissions or context to perform this action.
Usage Context
This error can occur in various contexts where threads interact with shared resources or objects. For example, it might appear when attempting to close a file handle or release a memory allocation that was created by another thread.
Developer Interpretation
When encountering ERROR_DESTROY_OBJECT_OF_OTHER_THREAD, developers should understand that the operation failed because the current thread does not have ownership of the object in question. This error is indicative of an attempt to manage resources outside the scope of the owning thread, which can lead to potential race conditions or resource leaks if not handled correctly.
Related Errors
ERROR_ACCESS_DENIED(5) - Indicates that access was denied for a specific operation.ERROR_INVALID_HANDLE(6) - Suggests an invalid handle was used in the operation.ERROR_NOT_OWNER(2409) - Implies that the current thread is not the owner of the object.
FAQ
Q: What does ERROR_DESTROY_OBJECT_OF_OTHER_THREAD mean?
A: It indicates an attempt to destroy an object created by another thread, which the current thread lacks permission or context to manage.
Q: How can I handle this error in my code?
A: Ensure that you only attempt to destroy objects for which your thread has explicit ownership. Use appropriate synchronization mechanisms if threads need to share resources.
Summary
ERROR_DESTROY_OBJECT_OF_OTHER_THREAD is a specific error indicating an attempted destruction of an object created by another thread, where the current thread lacks necessary permissions or context. Developers should ensure proper resource management and synchronization in multithreaded applications to avoid this error.