Why do I have an error message with a symbol on top left of my Windows phone?

[Windows Central Question]

There is an error message with a symbol on top left of my windows phone.

The error message is regarding data sharing i think. How can i remove that?

 

[Harrie-S]

Re: There is an error message with a symbol on top left of my windows phone.

Take a screenshot and post it to make it more clear.