Suman, I've a user X with mail ID x@y.com with unique ID A. Now the unique ID, which is enter once field needs to be changed to Unique ID B. To perform this process, I changed the existing user X mail id to x1@y.com and then I tried to create the same user X with mail ID x@y.com with unique ID B. I'm trying to change the unique ID and not the mail ID in my case.
Can you please suggest me if that's right thing to do if there is need to change the unique ID?
Also, what could be alternate ways to do if i need to change the unique ID?
Monica