Looks like the initial program for the USRPRF is SCC001 in library SECLIB.
What is the statment at line # 101.00? That is where the error is occuring.
It could be an authorization problem.
Next time you signon with that profile, take the ‘D’ option.
That will give you a dump and should detail what is causing the error.
If you still have a problem you can send me the dump at firstname.lastname@example.org and I will take a look at it,
Errors signing on usually create a spool file under the User ID.
See if you have one for the User ID and hunt through it for the first error.