Deleted sales order - check changes

To know who deleted the sales order run the program RVSCD100  Or you can go to VA03 with the order number, do not go into VA03 screen, instead go to 'Environment->changes' from front screen.
Or, you can check in CDHDR/CDPOS table.

Reference: http://scn.sap.com/thread/1041663

For delivery:  Go to VL03N and go to environment -> changes

Change doc. object   =   EINKBELEG  for Purchase Order

 

                                 = VERKBELEG  for sales order

   

                                 = LIEFERUNG for  Outbound delivery