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Problems with trailhead Challenge, UI Customization - customizing Navigation, buttons and links
The challenge is to custom button Which opens the link to 'http://google.com/#q=<CONTACT NAME>' - where <CONTACT NAME> is the current contact's name. But to create the button link http://google.com/#q=<CONTACT NAME> it does demand.
So I tried the link: http://google.com/#q={!Account.Name}, where demand is correct. But while trying to complete the challenge shows the error:

This is my button:


How can I solve the problem?
So I tried the link: http://google.com/#q={!Account.Name}, where demand is correct. But while trying to complete the challenge shows the error:
This is my button:
How can I solve the problem?
That is the Account Page Layout. You have to create this button for Contacts, not Accounts.
Regards
All Answers
First you should change that Account.Name for Contact.Name as the challenge requests, after this, make sure that you have added the button to the 'Contact Layout' page layout.
Regards
and thanks.
I switched to Contact.Name , but the problem continues. And below sending the layout editing , which I think is correct.
Regards
That is the Account Page Layout. You have to create this button for Contacts, not Accounts.
Regards
Thank you, is already working .
Regards