Cannot update Username in production environment

Content

Hello,

I cannot update User Names after loading workers in the environment.

I have tried to use the User.dat HDL file. The process worked successfully. After that, I have launched the following three schedule processes:

-Send Pending LDAP Requests;
-Retrieve Latest LDAP Changes;
-Import User and Role Application Security Data.

However, User Name didn't change.

How can I solve the issue?

Regards,

Valerio