When you change a SAP HANA source table registration from Full Audit to PKLOG only, or from PKLOG to Full Audit, you must drop the triggers for the changed registration. You can manually create the triggers by using the trigger function and exporting the script, by running a row test in PowerExchange Navigator, or by letting the PowerExchange Logger create the triggers automatically. If you change a registration from Full Audit to PKLOG, you can also drop the CDC shadow table or retain it for history purposes. The shadow table is required for capture registrations that use Full Audit.