HI, I am unable to complete the challenge, as I am keep on getting below shown error"Step not yet complete in My Trailhead Playground 1 We couldn’t find the new opportunity with the correct information. Ensure that you have entered the opportunity inform

Step not yet complete in My Trailhead Playground 1

We couldn’t find the new opportunity with the correct information. Ensure that you have entered the opportunity information correctly.

can anyone help me on this.

here is the link for challenge 

https://trailhead.salesforce.com/content/learn/projects/prepare-your-salesforce-org-for-users/set-up-the-exchange-rate