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Reason for ZPS_APL_ZDP_E_NO_DESCRIPTOR?

Question asked by 震 孙 on Mar 17, 2020
Latest reply on Mar 18, 2020 by Mario Ignacio Castaneda Lopez

Hello, I have a problem.I used JN5169 and the SDK was 4170. After I woke up today with the sleep device, I used ZPS_eAplAfUnicastAckDataReq() to unicast a piece of data to the coordinator.The result failed to be sent and the errors returned are ZPS_APL_APS_E_INVALID_PARAMETER and ZPS_APL_ZDP_E_NO_DESCRIPTOR.But sometimes it works.I don't know what caused the problem. Ask for help.

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