title: PayPal iOS SDK error: PAYMENT_CREATION_ERROR
body: <p>I am facing a problem as follows:</p>
  
  <blockquote>
    <p>PayPal SDK: Request has failed with error: PAYMENT_CREATION_ERROR - System error (PAYMENT_CREATION_ERROR). Please try again later. (422) | PayPal Debug-ID: bb4c5a2aef6e6 [live, PayPal iOS SDK 2.3.2]</p>
  </blockquote>
  
  <p>How can I solve this?</p>