public PayloadTooLargeException withRequestID(String requestID) {
        setRequestID(requestID);
        return this;
    }
<p>
The unique identifier for the request or response.
</p>

@param requestID
       The unique identifier for the request or response.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/PayloadTooLargeException.java