function readOnly(count){ }
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
+ Start a Discussion
yasin khanyasin khan 

Trailhead

Challenge not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: NONRBXAO
SonamSonam (Salesforce Developers) 
hey Yasin, I have reached out to the internal team to check this error, could you please confirm you areusing a new developer account for this challenge?
Adam Purkiss 99Adam Purkiss 99
Looks like there may be a namespace configured in this DE org. Let us know if you see this happening in a fresh, new DE org.

Thanks!
Adam