ERROR_STATE_CONTAINER_NAME_SIZE_LIMIT_EXCEEDED - 15818 (0x3DCA)
The length of the state manager container name has exceeded the limit.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_STATE_CONTAINER_NAME_SIZE_LIMIT_EXCEEDED (15818, 0x3DCA) indicates that the length of a container name used in the state manager has exceeded the predefined limit. This limit is enforced to maintain system integrity and prevent potential issues related to excessively long names.
Error Details
The state manager in Windows is responsible for managing application states across sessions, user logons, and other lifecycle events. When attempting to create or modify a container name within this subsystem, if the name exceeds the maximum allowed length, this error code is returned.
Usage Context
This error typically occurs when an application or system component attempts to use a state manager container with a name that surpasses the specified character limit. The exact context can vary depending on the specific operation being performed and the environment in which it is running.
Developer Interpretation
Developers should ensure that any names used for containers within the state manager adhere to the defined length constraints. Violating these limits can lead to failure of operations involving those containers, potentially impacting application functionality or system stability.
Related Errors
ERROR_PATH_NOT_FOUND(2)ERROR_INVALID_NAME(123)ERROR_FILE_TOO_LARGE(54)
FAQ
Q: What is the maximum length for a state manager container name?
A: The exact limit is not publicly documented, but it is enforced to prevent issues related to excessively long names.
Q: Can this error occur in any application or only specific ones?
A: This error can occur in any application that uses the state manager API and attempts to create a container with an overly long name. It is not limited to specific applications but depends on the implementation of the application.
Summary
The ERROR_STATE_CONTAINER_NAME_SIZE_LIMIT_EXCEEDED (15818, 0x3DCA) error indicates that a state manager container name has exceeded its predefined length limit. Developers should ensure compliance with this constraint to avoid operational failures.