The documentation portal is undergoing maintenance. During this period, you can't create any new user credentials. If you do, you'll need to recreate the user credential after the maintenance period ends.
Effective in version 10.4.1.1, you can use the log collection utility to collect Data Integration Service logs for profiling in the Collect Resource Logs page.
For more information, see the "Catalog Backup and Log Collection Utilities" chapter in the
Informatica 10.4.1 Enterprise Data Catalog Administrator Guide