@java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(source_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, source_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(target_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, target_);
      }
      if (((bitField0_ & 0x00000001) != 0)) {
        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getError());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }
<pre>
The error result in case of failure.
</pre>

<code>.google.rpc.Status error = 3;</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/BatchTransferResourcesResponse.java