title: Authorize.net - request rejected by fdc omaha -invalid transaction type
body: <p>We are integrating authorize.net CIM payment gateway.</p>
  
  <p>When we process credit card payment in sandbox mode it's working fine but in live mode, we are getting following error 
  <strong>"request rejected by fdc omaha -invalid transaction type".</strong></p>
  
  <p>Does anyone experience the same issue earlier.If yes please advise how to solve this?</p>