We found the below statement in your release documentation
Cannot Upgrade on Oracle Until Security License and MD5 Package Are Enabled Contact your database administrator or Oracle to obtain the advanced security license (OAS) required only if using DBMS_CRYPTO. Enable and grant explicit permissions to dbms_obfuscation_toolkit.md5 (also provided with your Oracle installation). Start the upgrade.
1) How do we determine if we are using DBMS_CRYPTO?
2) How do we grant the permissions to dbms_obfuscation_toolkit.md5?
Release : All Supported Clarity releases
Component : CA PPM INTEGRATIONS & INSTALLATIONS
1. dbms_obfuscation_toolkit.md5 is only used if you are using Oracle Encryption. You have to check with your DBA to find out if it's used.
2. Check with your Oracle DBA to enable the permissions if Enrcyption is enabled, they should be aware how to do it if needed. You may refer to the below KB with more steps:
https://knowledge.broadcom.com/external/article?articleId=124905
Alternatively, ask the DBA to contact Oracle Support for assistance. We have limited information as this is a third party product not directly supported by us, we only provide information on what's required for it to work with Clarity.