Explanation
The highest version of the JDBC driver that is supported is version 4.11.77 from DB2 fix pack 3a. Versions that are later than 4.11.77 can cause database errors.
User response
Download the JDBC driver for DB2 fix pack 3a, and then point to the location of the downloaded files by using the DB2_ABSPATH environment variable. Finally, restart the server. You do not need to re-provision the server.