What is the error message that was received on the Arm machine code of KM-ASSYM2-03 during the execution process?

What is error id 56 and how does it relate to the issue with the Arm machine code?

What is the M125-CCD
The error message "M125-CCD failed to send start signal to the arm" occurs when the CCD (charge-coupled device) sensor sends an incorrect signal to the robotic arm, impeding its movement. To resolve