SAP PM divides into basic and preventive maintenance areas. Orders are central cost collectors and work initiators. Notifications collect information only, not costs
Errors consist of universal codes and variable messages. 10xx codes indicate server or network issues. 11xx codes cover request-related problems
Availability check ensures timely delivery of products to customers. Helps avoid over-commitments and maintain professional reputation. System confirms orders if delivery date can be met
EDI transaction codes correspond to business documents like purchase orders and invoices. Each document is called a transaction set with specific data components. Consistent data order enables correct computer system interpretation
SAP SD module contains approximately 2,000 application transactions. SD module is crucial for handling sales and customer distribution data. Familiarity with SD transactions is essential for both beginners and advanced users
O2C is a subset of quote-to-cash process starting from order placement. O2C focuses on order fulfillment, invoicing, and payment collection