I get this error message whenever I try to calculate shipping costs: "Your payment for shipping cannot be processed because it exceeds your available balance. Please add a credit card or bank to your account for completing this label purchase. ERRORCODE-50023" I have both a bank account and credit card linked to my account, and I have the credit card chosen as my preferred method to pay. I also have enough money in my PayPal balance to cover the costs. I'm getting this message right after purchasing postage for a different transaction.
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