ERROR_MRM_INVALID_QUALIFIER_OPERATOR - 15137 (0x3B21)

Technical Meaning

The error code ERROR_MRM_INVALID_QUALIFIER_OPERATOR (15137, 0x3B21) indicates that an invalid qualifier operator was used in a specific context within the Windows Management Instrumentation (WMI) or related subsystems. Qualifier operators are used to modify or specify conditions in WQL (WMI Query Language) queries.

Error Details

This error typically occurs when a WMI query contains a qualifier operator that is not recognized by the system, or when the context of usage for the operator is incorrect. The exact nature of the invalid operation can vary depending on the specific subsystem and the intended use of the qualifier operator.

Usage Context

The ERROR_MRM_INVALID_QUALIFIER_OPERATOR error is most commonly encountered in scenarios involving WMI queries, where developers attempt to filter or modify query results using operators that are not valid within the context of the query. This can include issues with logical operators (such as AND, OR), comparison operators, or other specific qualifiers.

Developer Interpretation

When encountering this error, developers should review their WMI queries and ensure that all qualifier operators used are valid and correctly placed in the context of the query. Common causes may include:

• Using an operator not supported by the query language.
• Incorrect placement or syntax of the operator within the query.
• Attempting to use a logical operator where a comparison operator is expected, or vice versa.

Related Errors

• ERROR_MRM_INVALID_QUERY (0x3B25): Indicates an invalid WMI query in general, which may include issues with operators but could also encompass other syntax errors.
• ERROR_MRM_NOT_SUPPORTED (0x3B1F): May be encountered if the operation or qualifier is not supported by the system.

FAQ

Q: What does ERROR_MRM_INVALID_QUALIFIER_OPERATOR mean?

A: It indicates that an invalid qualifier operator was used in a WMI query or related context.

Q: How can I resolve this error?

A: Review and correct the usage of qualifier operators in your WMI queries to ensure they are valid and correctly placed.

Summary

The ERROR_MRM_INVALID_QUALIFIER_OPERATOR is a specific error code indicating an issue with the use of qualifier operators in WMI queries. Developers should carefully review their query syntax and ensure that all operators used are valid and correctly positioned within the context of the query.