Hello All,

Working on Process Automation Specialist - Step 2, I'm unable to create Field Names expected by Trailhead :
On Account Object, I try to creat a Roll-Up Summary field with Field Name = "Number_of_won_deals__c" as expected by Trailhead and I get the message :"Error: The custom field name you provided Number_of_won_deals__c on object Account can only contain alphanumeric characters, must begin with a letter, cannot end with an underscore or contain two consecutive underscore characters, and must be unique across all Account fields.

Any Idea to solve this problem ?

Module "Build an Automated Workshop Management System" - Part 3 : Automate Post-Workshop Tasks with Invocable Apex
My campaign is completed. The badge has been published to Chatter.
However, the message error pops up :"Challenge Not yet complete... here's what's wrong:
Could not update a Campaign as "Completed"."

What can be wrong ?

Hello All,

Working on Process Automation Specialist - Step 2, I'm unable to create Field Names expected by Trailhead :
On Account Object, I try to creat a Roll-Up Summary field with Field Name = "Number_of_won_deals__c" as expected by Trailhead and I get the message :"Error: The custom field name you provided Number_of_won_deals__c on object Account can only contain alphanumeric characters, must begin with a letter, cannot end with an underscore or contain two consecutive underscore characters, and must be unique across all Account fields.

Any Idea to solve this problem ?