Sandbox restriction Error 159: Tap to Pay integration in iOS app

Hi all,

I am hope someone could assist me with the below error if you ever ran into this during Tap-to-Pay functionality integration on iOS/iPadOS devices.

Pre-condition: I have received required entitlements for the Tap-to-Pay integration and created Sandbox test account to validate my development work. Used updated development profile with the new capabilities required for the Integration.

When i try to test my flow, i keep receiving this error, with multiple sandbox accounts in developer portal.

Error (refreshContext): proxy error handler [ Error Domain=NSCocoaErrorDomain Code=4099 
"The connection to service named com.apple.merchantd.transaction 
was invalidated: failed at lookup with error 159 - Sandbox restriction."
UserInfo={NSDebugDescription=The connection to service named 
com.apple.merchantd.transaction was invalidated: failed at lookup 
with error 159 - Sandbox restriction.} ]

I greatly appreciate if anyone faced this issue or any knowledge on how to address this error. Thanks in advance.

Best regards, Govardhan.

Sandbox restriction Error 159: Tap to Pay integration in iOS app
 
 
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