I am creating an EnergyWise management application using the MAPI from the Energywise Toolkit.
 
I occasionally get the following message generated by the MAPI
 
energywise_queryResults: Selected management switch at 192.168.1.100:45225 for API query requests does not support return-to-caller queries.  All query responses will be sent to connected peer and streamed back here.  Possible older EnergyWise version than (rel2_7).
 
What I dont understand is why I dont see this message consistently - sometimes it occurs and at other times it does not.
I would have expected to see this message consistently if my EnergyWise switch was less than version 2_7.
 
Has anyone else seen this behaviour or know why this is occuring ?