| 1 | Internal error |
| 100 | The limit amount reached by the sending wallet |
| 101 | The limit amount reached by the receiving wallet for P2Ps |
| 105 | Incorrect password |
| 109 | The amount exceeds the limit |
| 110 | Insufficient credit |
| 111 | Invalid status for the sender |
| 114 | Incorrect anti-phishing code format |
| 118 | An error occurred while calculating the commission |
| 120 | Authentication error |
| 121 | Card deactivated. You attempted to register the card, but the transaction with PSP encountered an error, resulting in the deactivation of the cardId. |
| 124 | Unknown error returned by the payment gateway (Mercanet, iDeal, Sofort ) |
| 128 | Invalid phone number |
| 137 | Wallet type not allowed |
| 138 | Unavailable functionality (depends on your contract) |
| 139 | Ignored number |
| 140 | Session not found |
| 142 | Unable to connect. Another session is already started for this user |
| 143 | Transaction not found. If searching for a transaction: please fill in one of the search fields. If validating a transaction: the transaction does not exist or its status does not allow validation |
| 146 | Incorrect wallet status |
| 147 | Wallet not found |
| 148 | Invalid login |
| 151 | Amount not allowed (higher than refundable amount, or lower than €0.50 for a card payment, not allowed according to your contract, or too high. Please contact support) |
| 152 | Wallet ID already exists |
| 153 | Error setting password |
| 155 | Incorrect identity card number |
| 162 | Client not found |
| 167 | Sender's wallet blocked for security reasons |
| 168 | Receiver wallet blocked for security reasons |
| 170 | Invalid operation returned by the payment gateway |
| 171 | Operation refused by the payment gateway |
| 172 | Internal error in the payment gateway |
| 173 | You are not allowed to do a Money-In |
| 174 | Error during Money-In |
| 175 | Mobile number and email do not match any account in the system |
| 176 | Error when sending email |
| 177 | Error during the email change process |
| 178 | Incorrect email format |
| 179-185 | Error while executing the operation |
| 186 | You cannot send money to yourself |
| 187 | The amount is higher than the balance |
| 188 | Incorrect amount format |
| 189 | Error while executing the operation |
| 190 | Internal error in the card payment processing (Visa & Mastercard) |
| 191 | Error while executing the operation |
| 192 | ERR_DEMANDEXP |
| 193 | ERR_DEMAND_EXIST_BUT_NOT_A_PAYMENT |
| 195 | ERR_TRANS_WRONGID |
| 200 | Registration failed |
| 202 | Bad secret answer format |
| 203 | Unknown secret question |
| 204 | Email already used |
| 209 | Suspected fraud from the payment gateway |
| 210 | User not registered |
| 211 | You can not send money to yourself |
| 212 | Bad card data format |
| 213 | Unknown partner |
| 215 | No approved IBAN found for this wallet |
| 217 | Your account is temporarily blocked - click Forgot password |
| 218 | Your account is blocked - contact our support team |
| 219 | The card was not found. You may have entered the cardId incorrectly, or the card does not exist |
| 220 | RIB has already been deleted |
| 221 | Bad IBAN data format |
| 230 | Error while executing the operation |
| 232-233 | Error while executing the operation |
| 234 | Bad input data |
| 235 | File too big or wrong format |
| 236 | IP in the input parameter is blacklisted |
| 237 | Email is blacklisted |
| 238 | IBAN is blacklisted |
| 239 | Incorrect URL format |
| 240 | Error while executing the operation |
| 241 | A document of the same type is already pending review by LW's KYC services |
| 242 | Incorrect BIC/SWIFT code format |
| 243 | The specified document type does not exist |
| 244 | SDD mandate not found |
| 245 | Invalid SDD mandate |
| 246 | SDD mandate is currently already in use for a direct debit |
| 247 | Incorrect date format |
| 248 | Incorrect IP format |
| 249 | Mobile number is mandatory for electronic signature |
| 250 | Type is mandatory |
| 251 | Address is mandatory |
| 252 | Incorrect first or last name format |
| 253 | Incorrect phone number format |
| 254 | Invalid date |
| 255 | The session cannot be found. Reconnect |
| 257 | Unable to connect, another session is already started for this user |
| 258 | The document already associated with this mandate |
| 259 | Access temporarily blocked |
| 260 | The amount is higher than the rolling reserve |
| 261 | Payment not found or already processed |
| 262 | Invalid payment account |
| 263 | Payment not found or already processed |
| 264 | Invalid Wallet ID |
| 265 | Incorrect card type format |
| 266 | Incorrect card date format |
| 267 | Incorrect card crypto format |
| 281 | Incorrect status |
| 282 | Wallet blocked |
| 283 | Insufficient permissions |
| 284 | Contract already signed |
| 285 | Invalid transaction status |
| 286 | Invalid Document ID |
| 287 | Invalid document type (expected: jpg, jpeg, png, tif, tiff, pdf) |
| 288 | Network error |
| 289 | Unsupported document type |
| 290 | IBAN not found |
| 291 | Unmatched names |
| 292 | Incorrect IBAN status |
| 293 | Document type error |
| 294 | Invalid format for document type (must be an integer) |
| 295 | Upload blocked for this document type |
| 296 | PSP error |
| 297 | Timeout error |
| 298 | Invalid partner type |
| 299 | Invalid annual estimation |
| 300 | The sender and receiver wallets are identical |
| 301 | The date is prior to the wallet creation date |
| 302 | Unknown control |
| 303 | Control error |
| 304 | Refused transaction |
| 305 | Execution error |
| 306 | Empty IBAN DOM |
| 307 | IBAN ID is not associated with this wallet |
| 308 | No available IBAN |
| 309 | Wallet IBAN limit reached |
| 310 | Execution error |
| 341 | An identical document has already been found in the database for this account |
| 342 | Mandatory bank branch code required |
| 343 | Mandatory bank name |
| 344 | Mandatory bank branch address required |
| 345 | Mandatory IBAN required |
| 346 | Invalid country code |
| 355 | Missing cheque information or RLMC |
| 356 | Incorrect cheque information |
| 361 | This card was not registered. You wanted to register the card. The client decided to click no ( card will not be saved) on the PSP webpage at the end of a transaction. |
| 362 | Invalid bank ID |
| 363 | No bank available in this country |
| 364 | The country code is missing |
| 368 | recurringAvgAmount should be greater than the transaction amount |
| 373 | BNPL Service - ERR_INPUT_VALIDATION (Explicit error message given, details in message) |
| 374 | BNPL Service - ERR_FUNCTIONAL (Explicit error message given, details in message) |
| 375 | BNPL Service - ERR_TECHNICAL - Contact Lemonway Support |