public com.google.rpc.Status.Builder getErrorBuilder() {
      bitField0_ |= 0x00000008;
      onChanged();
      return getErrorFieldBuilder().getBuilder();
    }
<pre>
Only populated when operation doesn't succeed.
</pre>

<code>.google.rpc.Status error = 4;</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/DeleteDatasetMetadata.java