ERROR_MRM_UNKNOWN_QUALIFIER - 15113 (0x3B09)
Unknown qualifier.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_MRM_UNKNOWN_QUALIFIER error code, with the numeric value 15113 and hexadecimal representation 0x3B09, signifies that a qualifier used in a specific operation is not recognized by the system. Qualifiers are additional parameters or attributes that can modify the behavior of certain operations.
Error Details
This error typically occurs when an application attempts to use a qualifier that is either unsupported or incorrectly specified within the context of the operation being performed. The exact nature and meaning of the qualifier depend on the specific API or function in which it was used.
Usage Context
The ERROR_MRM_UNKNOWN_QUALIFIER can be encountered in various Windows APIs, particularly those related to management or resource manipulation (MRM). It is important to note that this error does not provide detailed information about the exact qualifier causing the issue; therefore, additional context and debugging may be required.
Developer Interpretation
Developers should interpret this error as an indication that a specific qualifier was passed to a function but was not recognized. This could be due to several reasons such as incorrect usage of the qualifier, unsupported qualifiers for the operation, or a bug in the application code.
Related Errors
ERROR_MR_MID_NOT_FOUND(0x80240016): Indicates that a required module is not found, which might be related if the qualifier refers to a specific resource or module.ERROR_INVALID_PARAMETER(0x80070057): A generic error indicating an invalid parameter was passed, which could also apply in this context.
FAQ
Q: What does ERROR_MRM_UNKNOWN_QUALIFIER mean?
A: It indicates that a qualifier used in the operation is not recognized by the system. This can occur due to incorrect usage or unsupported qualifiers.
Q: How can I resolve this error?
A: Review the context and parameters of the operation, ensuring that all qualifiers are correctly specified and supported by the function being called.
Summary
The ERROR_MRM_UNKNOWN_QUALIFIER is a generic error code indicating an unrecognized qualifier in a specific operation. Developers should focus on validating input parameters and ensuring compatibility with the API or function being used to avoid this error.