I have followed the steps as mentioned in "Create an Object-Specific Quick Action" and button created successfully and when i hit verify step got below error
There was an unhandled exception. Please reference ID: RNDGWCCQ. Error: Restforce::NotFoundError. Message: NOT_FOUND: The requested resource does not exist
Kindly help to resolve the issue
3 answers
Try in different browser,
Or try to complete this challenge in different playground.