You are entering a supplier invoice for a purchase order that has been delivered.

What information can you use as a reference to post the invoice? (Choose three.)

A. Purchase order number

B. Delivery note number

C. Purchase requisition number

D. Sales order number

E. Bill of lading number

Reference: https://help.sap.com/doc/ea71b6531de6b64ce10000000a174cb4/2.6/en-US/c46fb6531de6b64ce10000000a174cb4.html