error 40084 task main reference to unknown data

ecem

Hello there s4 1400-2338 I am using this robot I am giving this error
 Do you have any information
 error 40084 task main reference what can I do to do what is unknown

soup

What's the full error message?

ecem

there is no one to help

ecem

40084  hata kodu 
task main :reference to unknownentire data

no data ( or other objet )with the specified name is visible from this program position