@java.lang.Override
  public com.google.cloud.websecurityscanner.v1.ScanRunErrorTraceOrBuilder
      getErrorTraceOrBuilder() {
    return errorTrace_ == null
        ? com.google.cloud.websecurityscanner.v1.ScanRunErrorTrace.getDefaultInstance()
        : errorTrace_;
  }
<pre>
Output only. If result_state is an ERROR, this field provides the primary reason for
scan's termination and more details, if such are available.
</pre>

<code>.google.cloud.websecurityscanner.v1.ScanRunErrorTrace error_trace = 10;</code>
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1/src/main/java/com/google/cloud/websecurityscanner/v1/ScanRun.java