title: Why Custom Header message is not coming in oData Service call response in SAPUI5?
body: <p>I have Custom message header code which is written in SAP ABAP where I was able to get the Custom message header in Gateway Client</p>
  
  <p><a href="https://i.stack.imgur.com/y2Mgo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/y2Mgo.png" alt="enter image description here"></a></p>
  
  <p>I can see the Highlighted part of SAP Gateway Client but when I am calling the service from SAP UI5 application I do not find the Response Headers with my custom message.</p>
  
  <p><a href="https://i.stack.imgur.com/W65WA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/W65WA.png" alt="enter image description here"></a></p>
  
  <p>Please help me, Thanks in Advance.</p>