The returned quantity of the item at the site/store.

slsrpt_Examples
 <quantity type="Return">2</quantity> 
slsrpt_XPATH
/b24Message/salesReport/site/sale/item/quantity[@type="Return"]@value
slsrpt_Required
Yes
slsrpt_Type
Number
slsrpt_Limits

None

slsrpt_Sort
6700
Id
58