Active IQ Unified Manager 9.7 ( AIQUM ) Active IQ Unified Manager 9.8 ( AIQUM ) After upgrade, Active IQ Unified manager does not acquire new data from the clusters due to a NullPointerExceptions show...Active IQ Unified Manager 9.7 ( AIQUM ) Active IQ Unified Manager 9.8 ( AIQUM ) After upgrade, Active IQ Unified manager does not acquire new data from the clusters due to a NullPointerExceptions shown in the ocumserver.log org.springframework.transaction.UnexpectedRollbackException: JTA transaction unexpectedly rolled back (maybe due to a timeout); nested exception is javax.transaction.RollbackException: ARJUNA016053: Could not commit transaction.