Google search help

Hello, who can help me out?

I followed this topic from spreadshirt: yu can also see my reaction underneath it.

when i do this, my google search says -

Google search console doesn’t work on my page ,
This is the message i get.

“Indexing Allowed?

No: ‘noindex’ detected in metatag ‘robots’ “.

So how can i fix this?

Could you please visit our Spreadshop Forum?
I will support you there the best I can.
Please bring some screenshots from your Console dashboard. This will help me to understand the error message.