Quantity on S/O but no Sales Order in system for specific item

Our client is working on Sage 300 2014 PU3.

When doing the Physical Inventory Reconciliation it gave an error that states "There is insufficient quantity available to adjust item XXX at location XXX".

When checking the specific item via Item Location there is 30 quantity committed to S/O for this item on the specific location.

However when I try to drill down to the Sales Orders there is no orders for the Item.

Also went into Order Entry and checked on every type of transaction with nothing done for this item. Did the same  in Inventory Control Shipments and still nothing.

Also did Integrity Checks 

How do I get to these supposed Sales Orders? We don't want to make changes in SQL unnecessarily.

This is not the first client we have encountered this.  It is as though someone deleted the SOs from the system?