Under 7.7.03 "moving" a user id to another one it's a manual process that is not simple and where it's easy to corrupt the whole setting.
So you need to have backup of all original files and folders.
I also do suggest to try it first under a test/dev environment.
If I do remember properly here are the steps:
1- Create your new user id from Managed Reporting Administration
2- Stop Tomcat & WebFOCUS services
3- From a Windows explorer go to : .../WebFOCUS77/basedir
4- Locate the folder with the new user id and make a copy : def456
5- Locate the htm file with the new user id and make a copy : def456.htm
6- Locate the file user.htm and make a copy
7- Copy old folder abc123 over def456
8- Copy old file abc123.htm over def456.htm
9- Edit the new def456.htm and change all reference to abc123 by def456
10- Edit file user.htm and change all reference to abc123 by def456
11- Start Tomcat & WebFOCUS services
The old abc123 should not be affected and still work. Once you are sure that the new def456 work properly you can then remove abc123 using Managed Reporting Administration
GL
WF versions : Prod 8.2.04M gen 33, Dev 8.2.04M gen 33, OS : Windows, DB : MSSQL, Outputs : HTML, Excel, PDF
In Focus since 2007