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MySQL error code

MySQL error 4046

MySQL server error 4046 is ER_DA_ERROR_LOG_COMPONENT_FLUSH_FAILED, reported with SQLSTATE HY000.

%d error logging component(s) failed to flush. For file-based logs this can happen when the path or permissions of the log-file have changed. Failure to flush filed-based logs may affect log-rotation.
Error4046
NameER_DA_ERROR_LOG_COMPONENT_FLUSH_FAILED
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference