User development, A new message was posted in the thread "Automatic transition from wait state - is it correct?": http://community.jboss.org/message/529456#529456 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- This is an unique constraint for ID_ column of JBPM_EXECUTION table.   As I stated in my previous post changing DatabaseIdComposer class to make sure that in case of duplication an index will be appended solved the issue.   Thanks for your time Maciej -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529456#529456