Sending Consumption Information return empty reply

Hi , Our server received a notification from Apple with type of "CONSUMPTION_REQUEST".

According to Send Consumption Information we generated response which include JWT token in the header and ConsumptionRequest

Response was send as:

PUT https://api.storekit.itunes.apple.com/inApps/v1/transactions/consumption/ {transaction id}

Response wasn't any of the Response Codes ( 202,400,401,404 or 500) , but "Empty reply from server"

What mean "Empty reply from server" and what is the problem with sending consumption request ?

Thank you in advance for any help.

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Sending Consumption Information return empty reply
 
 
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