ERROR_MRM_MAP_NOT_FOUND - 15135 (0x3B1F)
ResourceMap Not Found.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_MRM_MAP_NOT_FOUND error indicates that a required ResourceMap could not be located. A ResourceMap is a data structure used in Windows to manage and organize resources, such as files or directories.
Error Details
This error typically occurs when an application or system component attempts to access a resource but fails to find the corresponding ResourceMap. The ResourceMap contains metadata about the resources, which is necessary for proper management and operation.
Usage Context
The ERROR_MRM_MAP_NOT_FOUND can occur in various contexts where ResourceMaps are used, such as file operations, directory enumeration, or other resource management tasks. It is important to note that this error does not provide specific details about the missing ResourceMap, making it context-dependent and requiring additional investigation.
Developer Interpretation
When encountering ERROR_MRM_MAP_NOT_FOUND, developers should consider the following:
- Verify the existence of the required resources or directories.
- Ensure that all necessary files are present and correctly named.
- Check for any corruption in resource metadata or configuration files.
- Confirm that the application has the appropriate permissions to access the resources.
Related Errors
ERROR_FILE_NOT_FOUND(0x2)ERROR_PATH_NOT_FOUND(0x3)ERROR_BAD_NETPATH(0x67)
FAQ
Q: What does ERROR_MRM_MAP_NOT_FOUND mean?
A: It indicates that a required ResourceMap could not be located, which is necessary for managing resources.
Q: How can I resolve this error?
A: Verify the existence and correct naming of resources, check for corruption in metadata files, and ensure proper permissions are set.
Summary
ERROR_MRM_MAP_NOT_FOUND is a generic error indicating that a required ResourceMap could not be found. It requires context-specific investigation to determine the exact cause and appropriate resolution.