Thanks Sukanya for your prompt reply.

But sill I am facing the same problem.
If you have any other solution please reply me.
Thanks.
 

Hi!,
I am having trouble with the above Trailhead module.

Here is my Challenge:
Create a custom list view
Lance Park, one of Ursa Major Solar’s sales reps, wants to see a list of opportunities that are in the late stages of negotiation or have high probability to close, or both. Step into Lance’s shoes and make that happen.

• Use the App Launcher to open the Sales app
• Create a list view for opportunities named High Probability Opportunities
• Let all users see the list view
• The list should show only opportunities whose stage is Proposal/Price Quote and Negotiation/Review, and whose probability is greater than or equal to 50%.

I already created a custom list view namely - High Probability Opportunities as under:
On this page :https://na50.lightning.force.com/one/one.app#/sObject/Opportunity/list?filterName=00B6A0000030MhaUAE

The error that I am getting is:
Challenge Not yet complete... here's what's wrong: 
The 'High Probability Opportunities' list view does not appear to be configured correctly. It should show only opportunities whose stage is 'Proposal/Price Quote' and 'Negotiation/Review', and whose probability is greater than or equal to 50%.

Can anyone help me?

Thanks,