How to find Business Partner(BP) from Vendor and Customer in SAP S/4 HANA? Introduction After doing a full S/4 HANA Hybrid implementation of all the Fields this is a small and very important information I would love to share In SAP S/4 HANA there are some major change in Simplification. Simplification means getting rid of Redundant Functionality. There will be a lot of Transaction Codes that has been completely Decommissioned hence it is very important to know from before so that you all do not invest time and energy in enhancing those Transaction Codes.. . One major change that has happened is SAP Vendor and Customers are now called Business Partner. The below blog will help you to do the following 1. Determine Business Partner number when you know the Vendor number and vice versa. 2. Determine Business Partner number when you know the Customer number and vice versa. Solution 1. Determine Business Partner number when you know the Vendor number and vice versa. Login to SAP and GO to Transaction Code SE16--> Enter IBPSUPPLIER Now Execute Below is the relation between Vendor and Business Partner Below is the Joining Condition. Please note down the Tables utilized. Now Execute Below is the relation between Customer and Business Partner Below is the Joining Condition. Please note down the Tables utilized. Conclusion We can use this blog in any SAP S/4 HANA System. Also check blog https://blogs.sap.com/2020/07/16/how-to-know-all-the-sap-reports-associated-with-any-moduleby-just-typing-sap1-you-must-be-kidding/ Below is the video version https://youtu.be/-Ixl1mTYGPk