| settlementInternalError | Settlement of the transfer has failed |
| settlementTimeout | Receiving bank timed out |
| internalReceiverError | Receiver bank encountered an internal error |
| invalidAccountNumber | Invalid account number |
| blockedAccount | Target account is blocked |
| accountClosed | Target account is closed |
| invalidAccountType | Invalid account type |
| invalidTransactionType | Transfer type is not supported on this account |
| incorrectAgent | Agent in the payment workflow is incorrect |
| invalidAmount | Specified amount is zero |
| insufficientFunds | Amount of funds available is not sufficient to cover the specified transfer |
| wrongAmount | Transaction amount does not match the expected amount |
| invalidNumberOfTransactions | Number of transfers is invalid or missing |
| taxIdMismatch | Informed tax ID does not match account owner |
| invalidTaxId | Invalid CPF or CNPJ |
| invalidMessageContent | Pix message content is invalid |
| orderRejected | The transfer was rejected by the receiving bank |
| notAllowedPayment | Signer is not allowed to sign this operation type |
| invalidCreationDate | Invalid creation datetime |
| paymentExpired | Transfer was received after cut-off date |
| settlementFailed | Settlement of the transfer has failed |
| invalidEndToEndId | EndToEndId missing or invalid |
| invalidSenderBankCode | The sender bank is not a Pix participant |
| invalidReceiverBankCode | The receiver bank is not a Pix participant |