ERROR_EVT_FILTER_PARSEERR - 15019 (0x3AAB)
A syntax error occurred at position %1!d!.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_EVT_FILTER_PARSEERR error code indicates a syntax error that occurred during the parsing of an event filter. This error is typically encountered when attempting to apply or configure filters for event logs, which are used to manage and query log data in Windows.
Error Details
- Error Name: ERROR_EVT_FILTER_PARSEERR
- Numeric Code: 15019 (0x3AAB)
- Short Description: Syntax error occurred during event filter parsing at a specific position.
The %1!d! in the description is a placeholder for the exact position where the syntax error was detected. This information can be useful for diagnosing and correcting the issue.
Usage Context
This error typically occurs when configuring or applying filters to event logs, such as when using the wevtutil command-line tool or through the Windows Event Viewer interface. Filters are used to narrow down the events that are displayed or exported based on specific criteria.
Developer Interpretation
When encountering this error, developers should focus on validating the syntax of their filter expressions. Common issues include incorrect use of operators, missing parentheses, or invalid characters within the filter string. Ensuring that the filter expression is correctly formatted according to the rules defined by the Windows Event Log system can resolve this issue.
Related Errors
ERROR_EVT_FILTER_TOO_COMPLEX(15023): Indicates a filter that is too complex and cannot be parsed.ERROR_EVT_INVALID_QUERY(15018): Indicates an invalid query syntax in the event log context, which may also relate to filter issues.
FAQ
Q: What does the %1!d! position mean?
The %1!d! is a placeholder for the exact position where the syntax error was detected. This can help pinpoint the specific part of the filter expression that needs correction.
Q: How do I resolve this error?
Review and correct the syntax of your event filter expression to ensure it adheres to the valid format rules defined by Windows Event Logs.
Summary
The ERROR_EVT_FILTER_PARSEERR error indicates a syntax issue in an event filter. Developers should validate their filter expressions for correctness and completeness, ensuring they follow the proper syntax rules as documented by Microsoft.