validationInformation.bank. accountOwner. matchSocialSecurityNumber {#valid-info-bank-account-owner-match-social-security-number-main}
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Indicates how closely the Social Security number in the request matches the National Shared Database record.  
Possible values:

* `Y`: The identification number in the request exactly matches the database record.
* `C`: The identification number in the request is a close match but does not exactly match by one digit or two correct digits have been transposed.
* `N`: The identification number in the request does not match the database record. Two or more digits do not match.
* `U`: The routing transit number is found in the database, but no identification number is in the database record.

{#valid-info-bank-account-owner-match-social-security-number-main_ul_spl_343_xzb}

Specifications {#valid-info-bank-account-owner-match-social-security-number-main_Specifications}
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* **Data Type:** String
* **Data Length:** 1

Mapping Information {#valid-info-bank-account-owner-match-social-security-number-main_Mapping}
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* **REST API Field:** validationInformation.bank.accountOwner.matchSocialSecurityNumber
* **SCMP API Field:** ecp_avs_match_bill_ssn
* **Simple Order API Field:** ecAVSReply_matchBillToSSN