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Rayad KhanRayad Khan 

Keep Customers Happy with Service Cloud > Knowledge Basics > Build Your Knowledge Base

I'm getting this error on the above trailhead:
There was an unhandled exception. Please reference ID: GTJUEWKW. Error: Faraday::ClientError. Message: INVALID_FIELD: SELECT Title, ArticleBody__c FROM Knowledge__kav ^ ERROR at Row:1:Column:15 No such column 'ArticleBody__c' on entity 'Knowledge__kav'. If you are attempting to use a custom field, be sure to append the '__c' after the custom field name. Please reference your WSDL or the describe call for the appropriate names.

Here's the screenshot:
User-added image

It seems like it can't find the "Article Body" field I created on the Knowledge article type. But here's the config details of that field:
User-added image

Any suggestions?
JyothsnaJyothsna (Salesforce Developers) 
Hi,
 
Make sure to use the naming convention as given in the trailhead challenge.

Please check there is no space between "ArticleBody" field name. I see you entered filed name as "Article body" . Please change the field name.

Hope this helps you!
Best Regards,
Jyothsna

Rayad KhanRayad Khan
Thanks, correcting the field name did it
JyothsnaJyothsna (Salesforce Developers) 
Hi,

Please mark the answer as Best Answer if it really helped so that it would help others as well in future.

Thanks,
Jyothsna