iot -to- crm logic app issue

[AnneLahari]

iot to crm
devices are not triggering to crm
we are adding in crm those are reflecting in azure but
if we add device in azure those devices not reflecting in crm

[tyrionros]

As for me, either way, it never creates/links the devices.

I get this:

Plugin Trace:

[Microsoft.Crm.Iot: Microsoft.Crm.Iot.RegisterIoTDevice]
[5357f6a8-d155-4e1a-bef7-ed8399288dfc: IoT - Register IoT Device]
Entered Microsoft.Crm.Iot.IoTDevicePluginBase.Execute(), Correlation Id: 97e6434f-1be7-4e8a-8290-92b5e91e9310, Initiating User: 076c64b6-59f2-ef11-be1f-6045bde110xx
Device Ids to process: 02d88e33-1242-f111-88b4-0022489c960e,, Correlation Id: 97e6434f-1be7-4e8a-8290-92b5e91e9310, Initiating User: 076c64b6-59f2-ef11-be1f-6045bde110xx
Posting the execution context to Azure SB, Correlation Id: 97e6434f-1be7-4e8a-8290-92b5e91e9310, Initiating User: 076c64b6-59f2-ef11-be1f-6045bde110xx
Error while processing: System.ServiceModel.FaultException`1[Microsoft.Xrm.Sdk.OrganizationServiceFault]: No such host is known ErrorCode: HostNotFound (ServiceCommunicationProblem) (Fault Detail is equal to Exception details:
ErrorCode: 0x80044175
Message: No such host is known ErrorCode: HostNotFound (ServiceCommunicationProblem)
TimeStamp: 2026-04-27T10:51:20.7485011Z