outgoing_message_correlation_data Property
Used by the sender of the request message to identify which request the response message is for when it is received.
Syntax
def get_outgoing_message_correlation_data(outgoing_message_index: int) -> str: ...
Default Value
""
Remarks
Used by the sender of the request message to identify which request the response message is for when it is received.
Valid only for MQTT 5.
The outgoing_message_index parameter specifies the index of the item in the array. The size of the array is controlled by the outgoing_message_count property.
This property is read-only.