When I commend the " ZI_SEND(ZBS_W_PFGKEN)" // write PRECFGKEY Enable in the file statemachine.ino.
The end devices are able to join the coordinator (as per Zigbee mapping) and the below logs are received.
{"ZbState":{"Status":34,"IEEEAddr":"0x001234567890","ShortAddr":"0x4015","ParentNetwork":"0x0000","JoinStatus":1,"Decision":0}}
RESULT = {"ZbRouteError":{"ShortAddr":"0x4015","Status":66,"StatusMessage":"MAC_INDIRECT_TIMEOUT"}}.
What is meant by MAC_INDIRECT_TIMEOUT ?.