What does the M120-Nozzle 2 manual positioning error code mean?

What machine code is causing the Nozzle 2 manual positioning error code with error id 51?

What are the steps to troubleshoot the Nozzle 2 manual positioning
The M120 error may occur when the manual positioning of Nozzle 2 exceeds the prescribed time limit. This could be due to several reasons like slow printing speeds, insufficient ink or paper supply, or a software gl