Hello @Shivakumar Ayla ,
you are using the IoT Hub 'eventhub compatible output' to listen to events.
It seems you are reusing the same consumer group (probably $default) multiple times.
Now multiple 'consumers' are trying to read the same message instead of a copy for every consumer. This can result in errors.
Please add an extra consumer group and consume messages with separate consumer groups. I prefer to NOT use $default so I know the explicit consumers.
Here you see I have added multiple consumer groups using the Azure portal:
It can also be added using the AZ CLI command:
az iot hub consumer-group create --hub-name MyIotHub --name cg1
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