IO-3027 Datapumps Refactor

Signed-off-by: Allan Carr <allan.carr@thinkimex.com>

server/data/chatter.js

@@ -39,7 +39,11 @@ exports.default = async (req, res) => {
   }
 
   // Send immediate response and continue processing.
-  res.status(200).send();
+  res.status(202).json({
+    success: true,
+    message: "Processing request ...",
+    timestamp: new Date().toISOString()
+  });
 
   try {
     logger.log("chatter-start", "DEBUG", "api", null, null);