Apply creditmemo to an invoice php devkit

I need to be able to apply a credit memo to an invoice using the php devkit, but I can't seem to figure out how to do it. Can anyone point me in the right direction?

Thanks!

Solution

You can associate the credit memo to a customer or job.

You can’t see the link between invoice and creditmemo in IDS V2. Based on the IDS V3 spec (http://developer.intuit.com/fmsv3spec/index.html), it looks like the linkedtxn will be available when it comes out and hopefully that will show the link.

IPP is not showing the link between CreditMemo – Invoice.

You can pull all the CreditMemos - http://docs.developer.intuit.com/0025_Intuit_Anywhere/0050_Data_Services/v2/0500_QuickBooks_Windows/0600_Object_Reference/CreditMemo but they do not show the linked transaction back to the invoice like payment does.

You can see if the credit memo has been paid/used or if the creditmemo status is Payable it means the creditmemo is still available.