Create a Test material
SAP Menu → Logistics → Materials Management → Material Master → Material → Create (General) MM01
Create a Scheduling Agreement without Release documentation,
SAP Menu → Logistics → Materials Management → Purchasing → Outline Agreement→ Scheduling Agreement → Create→ Vendor Known ME31L
Maintain SA delivery schedule
SAP Menu → Logistics → Materials Management → Purchasing → Outline Agreement → Scheduling Agreement → Delivery Schedule → Maintain ME38
Display and Print the message output to be sent to vendor
SAP Menu → Logistics → Materials Management → Purchasing → Outline Agreement → Scheduling Agreement → Delivery Schedule → Print/Transmit ME9E
Change any of the delivery schedule and again display and print the output message,
How to check changes done to delivery schedule lines in a Scheduling agreement

My other videos on SAP MM are as below

Sources of Supply

SAP MM Guide to Sources of supply part 1 Purch info record, overview, create and test Info Record
   • SAP MM Guide to Sources of supply par...  

SAP MM Create an Info record for a material, vendor, purch org and test the same by creating a PO
   • SAP MM Create an Info record for a ma...  

SAP MM Create Info record for a material group and test the same by creating a PO
   • SAP MM Create Info record for a mater...  

SAP MM Create Info record for a material with PO Text and test the same by creating a PO
   • SAP MM Create Info record for a mater...  

SAP MM Sources of Supply Part 2_ Section 1 Overview of Contracts
   • SAP MM Sources of Supply Part 2_ Sect...  

SAP MM Sources of Supply part 2_Section 2_Create Qty contract/Create Rel order w.r.t the contract
   • SAP MM Sources of Supply part 2_Secti...  

Sources of Supply part 2_Section 3_Create a Qty contract for material group/ Create Release order
   • Sources of Supply part 2_Section 3_Cr...  

SAP MM Sources of supply part 2_Section 4_Create a Value contract, Rel order and display Rel doc
   • SAP MM Sources of supply part 2_Secti...  

SAP MM Expert guide to Overview of Scheduling Agreements
   • SAP MM Expert guide to Overview of Sc...  

SAP MM Create Scheduling Agreement with Release documentation
   • SAP MM Create Scheduling Agreement wi...  

SAP MM Create Scheduling Agreement without Release documentation
   • SAP MM Create Scheduling Agreement wi...  

Procurement of Stock Material
Expert Guide for Request for Quotation and Quotation Processing in SAP MM
   • Expert Guide for Request for Quotatio...  

SAP MM Create RFQ/Maintain Quotations/Compare prices/Print rejection letters/Create PO best offer
   • SAP MM Create RFQ/Maintain Quotations...  

How to create a Purchase Requisition for a stock material in SAP MM
   • How to create a Purchase Requisition ...  

How to Create a Purchase Order for a material in SAP MM
   • How to Create a Purchase Order for a ...  

How to create a Purchase order wrt a Purchase Requisition in SAP MM
   • How to create a Purchase order wrt a ...  

How to post Goods Receipt for a Purchase Order in SAP MM
   • How to post Goods Receipt for a Purch...  

How to Post Invoice for a Purchase Order in SAP MM
   • How to Post Invoice for a Purchase Or...  

How to cancel Goods Receipt Material Document in SAP MM
   • How to cancel Goods Receipt Material ...  

How to cancel an Invoice Document for a Purchase Order in SAP MM
   • How to cancel a Invoice Document for ...  

Vendor Return process if GR and IR is done but payment to Vendor not done
   • SAP MM Vendor Return process if GR an...  

How to post Invoice with unplanned delivery costs in SAP MM
   • How to post Invoice with unplanned de...  

Procurement of Consumable materials

Expert Guide to Procurement of Consumable Material Part 1, Overview and Exercise
   • Expert Guide to Procurement of Consum...  

SAP MM Create PR for consumable material, Convert PR to PO, Post GR and invoice for the PO
   • SAP MM Create PR for consumable mater...  

SAP MM Expert guide to Proc of Consumable material Part 2 Overview of Blanket PO and Exercise
   • SAP MM Expert guide to Proc of Consum...  

SAP MM How to create a Purchase Requisition for Consumable material for Single Account assignment
   • SAP MM How to create a Purchase Requi...  

SAP MM How to create a Purchase Requisition for Consumable material for Multiple Account assignment
   • SAP MM How to create a Purchase Requi...  

SAP MM How to create a Purchase Order for Consumable material for Single Account assignment
   • SAP MM How to create a Purchase Order...  

SAP MM How to create a Purchase Order for Consumable material for Multiple Account assignment
   • SAP MM How to create a Purchase Order...  

Procurement of External services

SAP MM Expert Guide to Proc of Ext Services Part 1, Service master record and service conditions
   • SAP MM Expert Guide to Proc of Ext Se...  

SAP MM Expert Guide to Proc of Ext Services Part 2, Purchase order for service Procurement
   • SAP MM Expert Guide to Proc of Ext Se...