After upgrading to Java 21, SYSVAPPS failed in abend (RC 0100).
SYSVIEW 17.0 - JAVA 21 - z/OS supported releases -
An update should be made in the application.yml file.
In the Server.ssl.keystore section, the protocol needs to be updated to safkeyringjce from safkeyring. This change is necessary because of the upgrade from Java 8 to Java 21:
e.g. safkeyringjce://<user_id>/<keyring_name>