Question:
An error occurs in the activity log: Reason = keypath <field_name__c> not found in entity <NSSQLEntity <Object_name__c> id=1>. What is the meaning of this error?
Answer:
The error means that the user does not have Field Level Security (FLS) access to the field that is displayed in field_name__c on the object which is displayed in Object_name__c.
Related Documentation:
CRM Help Documentation: N/A