Does the config file exist on your farm machine?
This is “built in” config that ayon provides. Problem is that if mashine performing publish task is different from one whitch was originaly used for publishing ayon cant find ocio because it looks at oroginal mashine user name not in publishing mashine
u can see: it lauches oiio on cg3 user folder but looking for ocio config inside timse folder. Of course cg3 has confing inside cg3 folder and timse has its inside timse)