EDI output triggered for old PO
on 09.09.2014, EDI ( output type NEU, transmission medium 6) output type has triggered for more than 700 PO's which has been created in 2012 for several vendors and sent to supplier again as a duplicate copy. Suppliers are reaching client for this and some suppliers started sending goods which client has not ordered. There are no changes available in PO and users have not edited those PO's. There is no batch job scheduled to trigger output type. How else is possible for triggering output type in old PO. Please share your ideas.