ERROR_ALLOTTED_SPACE_EXCEEDED - 1344 (0x540)
No more memory is available for security information updates.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_ALLOTTED_SPACE_EXCEEDED error, with the numeric code 1344 and hexadecimal value 0x540, indicates that there is insufficient memory available to update security information. This typically occurs when an attempt is made to modify or retrieve security-related data structures, such as access control lists (ACLs), in a manner that exceeds the allocated space.
Error Details
This error is specific to operations involving security descriptors and their associated metadata. It suggests that the system has encountered a situation where the required memory allocation for these updates cannot be satisfied due to resource constraints.
Usage Context
The ERROR_ALLOTTED_SPACE_EXCEEDED error can arise in various scenarios, particularly when dealing with large numbers of security-related objects or complex access control configurations. It is commonly observed during operations that require significant memory usage, such as modifying permissions on a directory tree or updating the security descriptor of multiple files.
Developer Interpretation
Developers should interpret this error as an indication that the current operation cannot proceed due to insufficient memory resources. This may necessitate adjusting the operation context, optimizing resource usage, or ensuring that adequate system resources are available before attempting the operation again.
Related Errors
ERROR_NOT_ENOUGH_MEMORY(14)ERROR_INSUFFICIENT_BUFFER(122)
FAQ
Q: What does ERROR_ALLOTTED_SPACE_EXCEEDED mean?
A: It indicates that there is insufficient memory to update security information.
Q: How can I resolve this error?
A: Ensure sufficient system resources are available and optimize the operation context if necessary.
Summary
The ERROR_ALLOTTED_SPACE_EXCEEDED error signifies a resource limitation issue related to memory availability for updating security information. Developers should focus on optimizing operations and ensuring adequate system resources before attempting such updates again.