public Builder setMessageBytes(com.google.protobuf.ByteString value) {
        if (value == null) {
          throw new NullPointerException();
        }
        checkByteStringIsUtf8(value);
        message_ = value;
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
<pre>
Output only. The latest deployed model's status message (if any).
</pre>

<code>string message = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@param value The bytes for message to set.
@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/DeployedModel.java