public void setIdempotencyToken(String idempotencyToken) {
        this.idempotencyToken = idempotencyToken;
    }
<p>
A unique identifier that you provide to ensure idempotency. If multiple requests from the same Amazon Web
Services account use the same idempotency token, the same response is returned for each repeated request.
</p>

@param idempotencyToken
       A unique identifier that you provide to ensure idempotency. If multiple requests from the same Amazon Web
       Services account use the same idempotency token, the same response is returned for each repeated request.
aws-java-sdk-servicecatalog/src/main/java/com/amazonaws/services/servicecatalog/model/DisassociateServiceActionFromProvisioningArtifactRequest.java