Setting interrogation failed on all my apps

Hello Interrogation,

Welcome to Apple Support Communities!

If we understand your post correctly, you want to know why your apps are saying they have been forwarded. We're here to help!

Call Forwarding is a feature that is managed and provided by your carrier.

We recommend contacting your carrier to inquire about this.

Are you calls going to a unrecognizable number?

Do you have a choice to set the call forwarding directly on your iPhone by opening Settings > Phone > Call Forwarding ? Did you check to see if perhaps that feature is enabled?

Is it each individual app that says it is being forwarded?

We'd like to provide you with the article for call forwarding which may be beneficial for this issue: Set up call forwarding and call waiting on iPhone

Let us know if you have any questions.

Thank you for using Apple Support Communities.

Take care!