is a transaction code in the SAP system used to create payment media (specifically checks) for payment runs. It is part of the Automatic Payment Program (APP) . While the system handles electronic fund transfers (EFT) via transaction F110 , CK61 handles the physical or printed side of outgoing payments, ensuring that checks are generated, formatted, and recorded correctly in the system.

Unlike legacy firmware that required distinct tools for logic and motion, CK61 acts as a unified platform. It bridges the gap between discrete control and complex synchronized motion, allowing engineers to program both within a single project tree.