Good day @Shadow0115,
Thank you for posting to the PayPal community.
Upon investigation, it has come to our attention that this error code "or_pcr_21" is a Google error. I would suggest to please contact your website developer or Google support to cross-check the error code.
If you still facing issues, please create an MTS ticket via - https://www.paypal-support.com/s/?language=en_US with the detailed information and error details.
Sincerely,
Vaishnavi
PayPal MTS
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