Xstore Services - how to create credit/debit/voucher tender line item

Hi All,

I am trying to create a  transaction using Xstore services

Just wanted to get some help on below methods and how to use them or Sample requests

addCreditDebitTenderLineItem

addVoucherTenderLineItem

Getting the below error/exception while trying methods. Is there any other methods i need to call before i call this.

2017-10-26 11:34:43,604 ERROR [11254244@qtp-9690934-6] [com.micros_retail.xservices.router.WebServiceRouter] CAUGHT EXCEPTION

com.micros_retail.injector.InjectionException: Required field [lineItem-${LineItemToken}] can't be found in any context. (Requested by [InjectedMember:

Effective Name: lineItem-${LineItemToken}

Specified Name: lineItem-${LineItemToken}

Member Name: currentLineItem

Required: true

Any directions or help would be greatly appreciated.