[jboss-user] [IronJacamar] - What is the REASON for the exception: could not enlist in transaction

rpraveenkumar [https://community.jboss.org/people/rpraveenkumar] created the discussion "What is the REASON for the exception: could not enlist in transaction" To view the discussion, visit: https://community.jboss.org/message/780449#780449 -------------------------------------------------------------- Hi pls tell me what is the REASON for the following exception to occur: Caused by: org.jboss.util.NestedSQLException: Could not enlist in transaction on entering meta-aware object!javax.transaction.SystemException: enlistResource failed; - nested throwable: (javax.resource.ResourceException: Could not enlist in transaction on entering meta-aware object!javax.transaction.SystemException: enlistResource failed) what is that META AWARE OBJECT? Note: i am using only one database, not two or more databases. [USING ONLY ONE <local-tx-datasource> (for mysql database)] no info about timeout, rollback, deadlock in logs... atleast please tell me what is the scenario in which above error will come... -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/780449#780449] Start a new discussion in IronJacamar at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]