how to use rfhutil client?
['Step 1: Create a message flow.', 'Step 2:Open RFHUtil tool.', 'Step 3: Click on "LoadName" option. ... ', 'Step 4: Click on "Open File" ... ', 'Step 5: Open "Data" tab to check the input message .Select the input message format from "Data format".', 'Step 6:To write the message in input queue open "Main" tab and click on "Write Q".']