I have completed the prework for this SB, but when I check the first challenge, I am told that I did not create a constant with the immutable property. To my knowledge, there IS no immutable property on a constant. I created the Constants class with the required constants, all with the static and final keywords. Could someone explain why I am getting the error message?
2 risposte
Khyati Mehta (InfinySkills) 
Forum Ambassador
Hi Jonathan,
Do you mind checking the steps that you've followed from here-https://techforceservices.com.au/salesforce-advanced-apex-specialist-trailhead-superbadge/?
