I get the following error when switching from sanbox to live. sanbox works fine. Please someone help me with this problem: "acct1.UserName" => "USERNAME", "acct1.Password" => "PASSWORD", "acct1.Signature" => "SIGNATURE", "acct1.AppId" => "APPID" PAYPAL RESPONSE PayPal\Types\AP\PayResponse Object ( [responseEnvelope] => PayPal\Types\Common\ResponseEnvelope Object ( [timestamp] => 2017-01-09T08:08:42.097-08:00 [ack] => Failure [correlationId] => a5b01cbf11ce [build] => 27237463 ) [payKey] => [paymentExecStatus] => [payErrorList] => [paymentInfoList] => [sender] => [defaultFundingPlan] => [warningDataList] => [error] => Array ( [0] => PayPal\Types\Common\ErrorData Object ( [errorId] => 520002 [domain] => PLATFORM [subdomain] => Application [severity] => Error [category] => Application [message] => Internal Error [exceptionId] => [parameter] => ) ) )
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