ERROR_MRM_INVALID_RESOURCE_IDENTIFIER - 15120 (0x3B10)
Invalid Resource Identifier.
Updated: Feb 21, 2026
Technical Meaning
This error code, ERROR_MRM_INVALID_RESOURCE_IDENTIFIER, is returned when an invalid resource identifier is encountered. Resource identifiers are used to uniquely identify resources within the system, such as files, directories, or other objects.
Error Details
The numeric value of this error is 15120 (0x3B10) and it signifies that a function or operation received an invalid resource identifier. This can occur in various contexts where resource identifiers are expected but not provided correctly.
Usage Context
This error typically occurs when the system encounters a situation where a resource identifier is required, but the value passed does not conform to the expected format or semantics. For example, this might happen during file operations, directory manipulations, or other API calls that rely on correct identifiers.
Developer Interpretation
When encountering ERROR_MRM_INVALID_RESOURCE_IDENTIFIER, developers should ensure that all resource identifiers used in their code are valid and correctly formatted. This includes verifying the format of strings representing paths, filenames, or any other resource identifiers passed to system functions.
Common Causes
- Incorrectly formatted path or filename
- Passing a null or empty identifier
- Using an identifier that does not exist
- Mismatch between expected and actual data types for identifiers
Related Errors
ERROR_PATH_NOT_FOUND(2)ERROR_FILE_NOT_FOUND(3)ERROR_INVALID_PARAMETER(1208)
FAQ
Q: What does the error mean?
A: The error indicates that an invalid resource identifier was provided, which could be a path, filename, or any other object identifier.
Q: How can I resolve this issue?
A: Ensure that all identifiers used in your code are valid and correctly formatted. Check for null values and verify the format of paths and filenames.
Summary
ERROR_MRM_INVALID_RESOURCE_IDENTIFIER is a generic error indicating an invalid resource identifier was provided to a system function or operation. Developers should validate all input parameters, especially those representing resource identifiers, to avoid this error.