Increments quantities of multiple inventory items.
Note: trackQuantity must be true to allow for incrementing the quantity.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
Inventory item IDs and increment data.
There are 2 errors with this status code.
This method may also return standard errors. Learn more about standard Wix errors.