> For the complete documentation index, see [llms.txt](https://paydocs.fcmb.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://paydocs.fcmb.com/development-resources/fcmb-status-code.md).
# FCMB Status Code
FCMB Pay uses conventional HTTP response codes to indicate the success or failure of an API request. In general: Codes in the 2xx range indicate success. Codes in the Sxx range indicate an error that failed given the information provided (e.g., a required parameter was omitted, a charge failed, etc.). The code S12 indicates failed transactions and is extended in other failed response codes with prefix SM\_.
### **Http Status Code Summary**
| Code | Description |
| ----------------------------------- | ------------------------------------------------------------------------ |
| 200 - Ok | Everything worked as expected. |
| 400 - Bad request | The request was unacceptable, often due to missing a required parameter. |
| 401 - Invalid merchant key provided | No valid API key provided. |
| 402 - Request failed | The parameters were valid but the request failed. |
| 404 - Not found | The requested resource is not found. |
| 500-504 - Internal Server Error | Something went wrong on Parallex Pay's end. |
### Sabi Status Code Summary
| Code | Description |
| --------- | --------------------------------------------------------------------------------------------------------------------------- |
| 00 | Successful |
| S0 | Your transaction timed out. Please check status shortly |
| S1 | Invalid credentials |
| S2 | Invalid amount |
| S3 | Transaction not permitted by merchant |
| S4 | Invalid currency |
| S5 | Invalid/Missing parameters |
| S6 | Invalid country |
| S7 | Generic error occurred |
| S10 | Null/Missing authentication code |
| S11 | Unable to connect to destination |
| S12 | Transaction Failed |
| S13 | Invalid payout type |
| S14 | Transaction reference must be unique |
| S15 | Invalid ID type |
| S404 | No data found |
| S20 | Transaction is pending |
| S22 | Card token generated |
| S12-15 | Failure declined (no such issuer) |
| SM\_2 | Transaction declined |
| SM\_01 | Refer to card issuer |
| SM\_02 | Refer to card issuer's special conditions |
| SM\_03 | Invalid merchant |
| SM\_04 | Pick up card |
| SM\_05 | Do not honor |
| SM\_06 | Error |
| SM\_07 | Pick up card, special condition |
| SM\_09 | Request in progress |
| SM\_10 | Approved for partial amount |
| SM\_11 | Approved VIP |
| SM\_12 | Invalid transaction |
| SM\_13 | Invalid amount |
| SM\_14 | Invalid card number |
| SM\_14\_1 | Invalid card cvv |
| SM\_14\_2 | Invalid card expiry |
| SM\_15 | No such issuer |
| SM\_16 | Update Track #3 |
| SM\_17 | Customer cancellation |
| SM\_18 | Customer dispute |
| SM\_19 | Re-enter transaction |
| SM\_20 | Invalid response |
| SM\_21 | No action taken |
| SM\_22 | Suspected malfunction |
| SM\_23 | Unacceptable transaction fee |
| SM\_24 | File update not supported by receiver |
| SM\_25 | Unable to locate record on file |
| SM\_26 | Duplicate file update record, old record replaced |
| SM\_27 | File update field edit error |
| SM\_28 | File update file locked out |
| SM\_29 | File update not successful, contact acquirer |
| SM\_30 | Format error |
| SM\_31 | Bank not supported by switch |
| SM\_32 | Completed partially |
| SM\_33 | Expired card |
| SM\_34 | Suspected fraud |
| SM\_35 | Card acceptor contact acquirer |
| SM\_36 | Restricted card |
| SM\_37 | Card acceptor call acquirer security |
| SM\_38 | Allowable PIN tries exceeded |
| SM\_39 | No credit account |
| SM\_40 | Request function not supported |
| SM\_41 | Lost card |
| SM\_42 | No universal account |
| SM\_43 | Stolen card, pick up |
| SM\_44 | No investment account |
| SM\_51 | Not sufficient funds |
| SM\_52 | No cheque account |
| SM\_53 | No savings account |
| SM\_54 | Expired card |
| SM\_55 | Incorrect PIN |
| SM\_56 | No card record |
| SM\_57 | Transaction not permitted to card holder |
| SM\_58 | Transaction not permitted to acquirer |
| SM\_59 | Suspected fraud |
| SM\_60 | Card acceptor contact acquirer |
| SM\_61 | Exceeds withdrawal amount limits |
| SM\_62 | Restricted card |
| SM\_63 | Security violation |
| SM\_64 | Original amount incorrect |
| SM\_65 | Exceeds withdrawal frequency limit |
| SM\_66 | Card acceptor call acquirer's security department |
| SM\_67 | Hard capture (requires that the card be picked up at ATM) |
| SM\_68 | Response received too late |
| SM\_7 | Payment server processing error |
| SM\_75 | Allowable number of PIN tries exceeded |
| SM\_8 | Transaction Declined - Transaction Type not supported |
| SM\_81 | Reserved for private use |
| SM\_9 | Bank declined transaction (Do not contact bank) |
| SM\_90 | Cut-off is in process (switch ending a day's business and starting the next. Transaction can ne sent again in a few minutes |
| SM\_91 | Issuer or switch inoperative |
| SM\_92 | Financial Institution or intermediate network facility cannot be found for routing |
| SM\_93 | Transaction cannot be completed violation of law |
| SM\_94 | Duplicate transaction |
| SM\_95 | Reconcile Error |
| SM\_96 | System Malfunction |
| SM\_97 | Advises that reconciliation totals have been reset |
| SM\_98 | MAC error |
| SM\_99 | Reserved for National Use |
| SM\_A | Transaction Aborted |
| SM\_B | Transaction Blocked |
| SM\_C | Transaction Cancelled |
| SM\_D | Deferred Transaction |
| SM\_E | Transaction Declined - Refer to card issuer |
| SM\_F | 3D secure authentication failed |
| SM\_I | Card security code failed |
| SM\_L | Shopping transaction locked |
| SM\_N | Cardholder is not enrolled in 3D secure |
| SM\_P | Transaction is pending |
| SM\_R | Retry limits exceeded transaction not processed |
| SM\_T | Address verification failed |
| SM\_U | Card security code failed |
| SM\_V | Address verification and card security code failed |
| SMV\_U | The verification was unable to be completed. This can be caused by network or system failures |
| SMV\_T | The cardholder session timed out and the cardholder's browser never returned from the issuer site |
| SMV\_S | The signature on the response received from the issuer could not be validated |
| SMV\_P | Error receiving input from issuer |
| SMV\_N | Verification failed |
| SMV\_M | The cardholder is not enrolled |
| SMV\_I | Internal error |
| SMV\_F | An error exists in the request format from the merchant |
| SMV\_E | The cardholder is not enrolled |
| SMV\_D | Error communicating with the directory server |
| SMV\_C | Card brand not supported |
| SMV\_A | Authentication of Merchant ID and Password to the directory failed |
| INP | Transaction in progress |
| INP2 | Transaction is in progress |
| X23 | Transaction Expired |
| SM\_X23 | Sorry your transaction has expired, please try again |
| S24 | Invalid network |
| S25 | Sorry we could not complete your transaction. Please try again |
| S26 | Sorry name validation failed. Please try again. |
| S18 | Transaction reference must be unique |
| S19 | Validation Failed, Check Amount or Currency |