public String getOutgoingKeyIdentifier() {
        return this.outgoingKeyIdentifier;
    }
<p>
The <code>keyARN</code> of the encryption key for encrypting outgoing PIN block data. This key type can be PEK or
BDK.
</p>

@return The <code>keyARN</code> of the encryption key for encrypting outgoing PIN block data. This key type can
        be PEK or BDK.
aws-java-sdk-paymentcryptographydata/src/main/java/com/amazonaws/services/paymentcryptographydata/model/TranslatePinDataRequest.java