Error while updating

Error while updating

Getting this after package validation (extracted of updatemanager log): 

02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : Exception in thread "Timer-0" 
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : java.lang.NoClassDefFoundError: com/ibm/db2/jcc/am/ae
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : at com.ibm.db2.jcc.am.br.run(br.java:150)
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : at java.util.TimerThread.mainLoop(Timer.java:555)
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : at java.util.TimerThread.run(Timer.java:505)
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : Caused by: java.lang.ClassNotFoundException: com.ibm.db2.jcc.am.ae
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
02-oct-2021 11:16:37  [SYSERR]  [INFORMACIÓN] : ... 3 more

Update manager stops working and no changes aplied. Any ideas?