SX_ERR_IK_MODE

#define SX_ERR_IK_MODE   16

#include <subsys/nrf_security/src/drivers/cracen/common/include/cracen/statuscodes.h>

The hardware is still in IK mode

This error happens when a normal operation is started and the hardware is still in IK mode. Run command ::SX_PK_CMD_IK_EXIT to exit the IK mode and to run normal operations again