Quantity On-Hand values don't get updated to Salesforce

Issue :  When trying to sync Inventory Items from QuickBooks desktop to Salesforce, The Quantity On-Hand values are not being updated to Salesforce. 

Description: When trying to sync Inventory Items from QuickBooks desktop to Salesforce, The Quantity On-Hand values are not being updated to Salesforce. 

Resolution : The Quantity On-Hand values shall not update if Trigger has Last Success Run parameter in the query, So you need to write separate Rule to update only On-Hand values from QuickBooks to Salesforce. Kindly liaise wit your product Engineer to get it  working.