LIB03 library line limit exceed.
How to increase line limit for a user?
Roscoe 6.0
Z/OS
Run UPS.UPSMNT60 from the ROSCOE.PROFILE (UPS) key (or from your own key if you have UPS authority).
Update the users profile by increasing the MAXIMUM LINES USER CAN SAVE FIELD or set it to 00000000 (no limit).
This value is set individually for every user.
The user must log off and log on to pick up the new limit.
Please see the Roscoe System Reference Guide for additional information regarding user profile parameters