ERROR_EVT_UNRESOLVED_PARAMETER_INSERT - 15030 (0x3AB6)
The description string for parameter reference (%1) could not be found.
Updated: Feb 21, 2026
Technical Meaning
This error code indicates that a parameter reference in an event log message could not be resolved to its corresponding description string. The event logging mechanism attempted to retrieve the description for a specific parameter but failed due to missing or incorrect information.
Error Details
The numeric value of this error is 15030, and its hexadecimal representation is 0x3AB6. This error typically occurs when an application or system component attempts to log an event with a parameter reference that does not have a corresponding description in the available resources.
Usage Context
This error code is commonly encountered during event logging operations where parameters are used as placeholders for additional information. The absence of a valid description string can lead to incomplete or misleading event logs, which may hinder troubleshooting and analysis.
Developer Interpretation
Developers should ensure that all parameter references in their log messages have corresponding descriptions defined within the system's resources. This includes checking configuration files, resource scripts, or any other source where these strings are stored. Failure to do so can result in events being logged without critical information, making it difficult to diagnose issues.
Related Errors
- ERROR_EVT_UNRESOLVED_EVENT_TYPE (15029)
- ERROR_EVT_UNRESOLVED_STRING_TABLE (15031)
These related errors also indicate issues with unresolved references in event logging, but they pertain to different aspects of the event structure.
FAQ
Q: What does this error mean?
A: This error indicates that a parameter reference in an event log message could not be resolved to its corresponding description string.
Q: How can I resolve this issue?
A: Ensure all parameter references have valid descriptions defined within the system's resources. Review configuration files and resource scripts for any missing or incorrect entries.
Summary
The ERROR_EVT_UNRESOLVED_PARAMETER_INSERT error code highlights a failure in resolving parameter references during event logging. Developers should ensure that all necessary strings are properly configured to avoid incomplete log messages.