SA itself is considered PO, and GR is made in reference to PO and in NUMBER SA number and in IR use PO / scheduling agreement NO. Then enter the sa number and make IR against it. Contract The contract is a contractual decision that does not contain delivery dates for the material. The contract consists of two types: Step 2 – Specify the number of the scheduling agreement. A framework agreement is a long-term purchase agreement with a seller that contains conditions for the material to be supplied by the seller. The Purchasing component helps you identify potential sources of supply based on past orders and existing long-term purchase agreements. This speeds up the process of creating tenders, which can be sent electronically to suppliers via SAP EDI if desired. A scheduling agreement is a long-term framework agreement between the supplier and the buyer for a predefined material or service that is purchased on specified dates over a period of time. .