Created join in auto mode (markdown)

join-in-auto-mode.md

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+Hi, 
+
+ I am trying to implement join in auto mode. I need to join 71 messages from payload. 
+I get an error Message missing msg.parts property-cannot join in auto mode. Can anyone please help. 
+
+
+var ui16 = new Int16Array(msg.payload.data);
+msg={payload:ui16,'parts.id':1,'parts.type':"string",'parts.count':71,'parts.ch':",",'parts.key':1,'parts.index':1};
+return [msg];