Create Purchase Order With Reference to Existing Document

Purchase order with reference

Purchase orders can be created with reference to a purchase requisition, RFQ, quotation, another purchase order, contract, sales order etc. To reference a PO to a previous document you can use the appropriate function.

You can create a PO referencing a previous document in 2 ways

1. Using ME58
2. Using ME21N

Referencing through ME58

In our case if we want to create a PO for a purchase requisition, we can use the transaction code ME58.

I will demonstrate the process starting from ME58 as it calls the ME21N and you can see that actually we create a PO in ME21N anyway.

Step 1)

1. Enter t-code ME58.
2. Choose Vendor and purchasing organization and
3. Select document types.
4. Execute.