Artifacts or broken normal in render

[castagine]

Hi guys, sometimes this is showing up in the render, but not in the viewport, after applying some material with a fiber texture or any one with a normal and relief channel, even if simple. Can anybody help me?
Thanks for help!

[GeoffroySC]

Hi,

Could you share more details about your issue :

- What are your display settings?   

- What are your baked maps looking like?

- If possible, could you share your project with the issue? 

Thank you,

kind regards