2601789 - error when changing the required parameter for the EP profile fields: lastName, email, firstName from optional to mandatory.

Importing succession data model setting EP profile fields: lastName, firstName or  email from optional to mandatory gives the error:

Form data is invalid

Validation Failed !

Cannot make the Standard Element(s) configured as required when corresponding hris field is visible. Make the following standard element(s) as not required OR configure the corresponding hris-field(s) as invisible : lastName, email, firstName.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

SAP SuccessFactors Employee Profile

First; Last; Name; Email; , KBA , LOD-SF-EP , Employee Profile , LOD-SF-EC-PER , Person Data (All Person Data Types) , Problem