This is root element of this document which contains a collection of COInvAvailRef records. Contains Item-Location level Available to Sell updates. ID Identifies the item (SKU). Location where the item is to be found. This field may contain a store or a warehouse. Type of location in the "loc" field. Valid values are 'S' (store) and 'W' (warehouse). This type can hold a string of max length of 25 characters. This type can hold a number of digits count 10. This type can hold a string of max length of 1 characters.