emvReply_chipValidationResults {#emv-reply-chip-validation-results}
===================================================================

Cryptogram validation results returned by the entity or service specified in emvReply_chipValidationType.  
Possible values:

* `A`: Application cryptogram is valid, but the application transaction counter (ATC) is outside the allowed range. (A large increase in ATC values can indicate data copying or other fraud.)
* `C`: Chip validation was completed successfully.
* `E`: Application cryptogram is valid, but the ATC indicates possible replay fraud.
* `F`: Format error in the chip data.
* `G`: Application cryptogram is valid but is not a valid authorization request cryptogram (ARQC).
* `I`: Application cryptogram is invalid.
* `T`: Application cryptogram is valid, but terminal verification results (TVR) or card verification results (CVR) are invalid.
* `U`: Application cryptogram could not be validated because of a technical error.

This field is available only for Mastercard near-field communication (NFC) authorizations that use payment network tokens on the `Visa Platform Connect` processor.

Specifications {#emv-reply-chip-validation-results_d28e77}
----------------------------------------------------------

* **Data Type:** String
* **Data Length:** 1

Mapping Information {#emv-reply-chip-validation-results_d28e96}
---------------------------------------------------------------

* **REST API Field:** pointOfSaleInformation.emv.chipValidationResult
* **SCMP API Field:** emv_reply_chip_validation_results
* **Simple Order API Field:** emvReply_chipValidationResults