Core Response Fields {#batch-java-api-field-mapping-response-level}
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| SCMP API Response Field and Possible Values                                                                                                                                                                                                                                                                                          | Simple Order API Response Field and Possible Values                                                                                                                                                                                                                                                                        |
|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ics_rcode and \<service\>_rcode Possible values: * `-1` (error) * `0` (declined) * `1 `(accepted)                                                                                                                                                                                                                              | decision Possible values: * `ERROR` * `REJECT` * `ACCEPT`                                                                                                                                                                                                                                                                  |
| ics_rflag and \<service\>_rflag * `SOK` * `DINVALIDDATA` * `ESYSTEM` * and so on... This field returns a one-word description that gives a general reason for a decline or error. The `Cybersource` developer guide\\ for the service you are implementing contains a list of the flags that can be returned for that service. | reasonCode and \<service\>_reasonCode * `100` * `101` * and so on... This field returns a 3-digit number that gives the reason for a `REJECT` or `ERROR` decision. The `Cybersource` developer guide for the service you are implementing contains a list of the reason codes that can be returned for that service. |
| ics_rmsgand \<service\>_rmsg This field gives more information about why you received the particular rflag.                                                                                                                                                                                                                    | No corresponding field returned in the Simple Order API, although you can see the information in the transaction details screen on the [`Business Center`](https://businesscenter.cybersource.com "").                                                                                                                     |
[Core Response Fields for the SCMP API and the Simple Order API]