Need help for running a script

Hello, i have create automatic backup script and i have tested in many mikrotik routers and it work very well, but in one router it not running automatically, in log i see a message: script error: action failed (6), can anybody help me to run this script.

i have attached a photo of log in mikrotik.
Screenshot_1.png

Can you run the scrip manually from cli by copy/past

Hello I have the same error, I can“t do a manually backup too.

Can you post the script?