Errors with PSE pyaments - Response handling - Mercado Pago Developers
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Errors with PSE payments

When processing transactions through PSE, the request for sending a payment may return external errors.

Below, you can see what they are and the workarrounds you can offer the buyer to solve them.

CodeDescriptionSuggested message
400The transaction amount exceds the established limits for this store.The transaction amount exceeds the limits established in PSE for the company. Please contact our customer service lines by phone (nnn)nnnn, or by email
500 - cause code 9034The transaction can’t be processed right now. It’s necessary to retry later.The transaction could not be created. Please try again later, or contact us at phone (nnn)nnnn, or email