Iyzipay\Model\Subscription\SubscriptionActivate Object
(
    [status:Iyzipay\IyzipayResource:private] => 401
    [errorCode:Iyzipay\IyzipayResource:private] => 5
    [errorMessage:Iyzipay\IyzipayResource:private] => Authentication failed!
    [errorGroup:Iyzipay\IyzipayResource:private] => 
    [locale:Iyzipay\IyzipayResource:private] => tr
    [systemTime:Iyzipay\IyzipayResource:private] => 1752486519416
    [conversationId:Iyzipay\IyzipayResource:private] => 
    [rawResult:Iyzipay\ApiResource:private] => {"status":401,"errorCode":"5","errorMessage":"Authentication failed!","systemTime":1752486519416,"locale":"tr"}
)