RACF endpoint throwing error:
JNDI: The server selected protocol version TLS10 is not accepted by client preferences [TLS13, TLS12] Caused by: The server selected protocol version TLS10 is not accepted by client preferences [TLS13, TLS12]
Identity Manager 14.X
Upgrade endpoint to version that will support at least TLS1.2.
You could enable TLS 1.0 on your IM system but this is not advisable.