Here are the steps to create an Invoice for a Service Contract in Oracle Applications (R12) 1. Login to US Service Contract Manager. 2. Create a service Contract, by entering the necessary fields. 3. Do QA Check for the service contracts and ensure everything is fine. 4. Switch to AR Super user responsibility. Navigate to Run -> Single Request 5. Enter the following Concurrent program: Service Contracts Main Billing - Provide the Contract number as input to the program. 6. Submit the program. 7. Now, select the responsibility US AR Super User 8. Navigate to Interfaces -> AutoInvoice -> Single Request 9. Select the Concurrent program: Autoinvoice Master Program 10. Enter the parameters: - Invoice Source: OKS_CONTRACTS 11. Now you can verify, that for the service contract created, there would a record created in RA_CUSTOMER_TRX_ALL table.