ERROR_COULD_NOT_INTERPRET - 552 (0x228)
The passed ACL did not contain the minimum required information.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_COULD_NOT_INTERPRET error code, with the numeric value of 552 and the hexadecimal representation of 0x228, indicates that a passed Access Control List (ACL) did not contain sufficient information to be interpreted by the system. This typically occurs in scenarios where an ACL is expected but does not meet the required format or content specifications.
Error Details
This error suggests that there was an issue with the provided ACL during a security-related operation, such as file or directory access control. The ACL may have been incomplete, incorrectly formatted, or missing critical information necessary for proper interpretation by the operating system.
Usage Context
The ERROR_COULD_NOT_INTERPRET error is commonly encountered in scenarios involving file and directory operations where access control lists are used to manage permissions. This could include operations such as creating, modifying, or deleting files and directories, especially when these actions require specific security settings.
Developer Interpretation
Developers should interpret this error code as an indication that the provided ACL is insufficient for the operation being performed. It is essential to ensure that all necessary permissions are correctly specified within the ACL before executing any operations that rely on it. Failure to do so may result in the operation failing with this specific error.
Related Errors
- ERROR_INVALID_ACE (514, 0x206): Indicates an invalid Access Control Entry (ACE) within the ACL.
- ERROR_ACCESS_DENIED (5)**: Occurs when access to a resource is explicitly denied by the system based on the provided ACL.
FAQ
Q: What does the ERROR_COULD_NOT_INTERPRET error mean?
A: It indicates that the passed ACL did not contain sufficient information for the operation to proceed. Ensure all necessary permissions are correctly specified within the ACL.
Q: How can I resolve this issue?
A: Verify that the provided ACL contains all required information and is formatted correctly before performing the operation.
Summary
The ERROR_COULD_NOT_INTERPRET error code, 552 (0x228), signifies that an insufficiently specified Access Control List was passed to a security-related operation. Developers should ensure that ACLs are complete and properly formatted to avoid this error.