def retrieve_transaction(location_id, transaction_id, opts = {})
      data, _status_code, _headers = retrieve_transaction_with_http_info(location_id, transaction_id, opts)
      return data
    end
def retrieve_transaction(location_id, transaction_id, opts = {})
      data, _status_code, _headers = retrieve_transaction_with_http_info(location_id, transaction_id, opts)
      return data
    end
RetrieveTransaction
 Retrieves details for a single transaction.
 @param location_id The ID of the transaction&#39;s associated location.
 @param transaction_id The ID of the transaction to retrieve.
 @param [Hash] opts the optional parameters
 @return [RetrieveTransactionResponse]