ERROR_STATE_WRITE_COMPOSITE_SETTING_FAILED - 15812 (0x3DC4)
State Manager failed to write the composite setting.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_STATE_WRITE_COMPOSITE_SETTING_FAILED with the numeric value 15812 and the hexadecimal representation 0x3DC4 indicates that the State Manager encountered a failure while attempting to write a composite setting.
Error Details
This error is specific to operations involving state management in Windows. A composite setting typically refers to a combination of multiple settings or states that are managed together as a unit. The failure could occur due to various reasons such as invalid parameters, insufficient resources, or corruption issues within the state manager itself.
Usage Context
This error code is likely encountered when using APIs related to state management in Windows applications. It may be returned by functions such as SetState or similar operations that involve writing composite settings.
Developer Interpretation
When this error is returned, it suggests that the operation to write a composite setting has failed. Developers should interpret this error as an indication that the current state management context or parameters provided are not valid for the intended operation. The exact cause of the failure may vary and could be related to parameter validation, resource constraints, or internal state manager issues.
Related Errors
ERROR_INVALID_PARAMETER(1208) - Indicates an invalid parameter was passed to a function.ERROR_INSUFFICIENT_BUFFER(122) - Suggests that the buffer provided for the operation is not large enough.ERROR_NOT_ENOUGH_MEMORY(8) - Implies insufficient memory resources are available.
FAQ
Q: What does this error mean?
A: This error indicates a failure to write a composite setting in state management operations. It suggests that the parameters or context provided for the operation were invalid or that there was an issue with the state manager itself.
Q: How can I troubleshoot this error?
A: Review the parameters and context used in the state management operation, ensure they are valid, and check if any resource constraints exist. Verify the integrity of the data being written to avoid corruption issues.
Summary
The ERROR_STATE_WRITE_COMPOSITE_SETTING_FAILED (15812) is a generic error code indicating that an attempt to write a composite setting in state management operations has failed. Developers should interpret this error as a signal that the operation context or parameters are not valid and may need adjustment.