Hi,
I am getting a GenericTransactionException when creating an issue from another issue. It is using one of our own plugins so I thought that it might have been because that was outdated. So I recreated/refactored that plugin to use issueService.create() and after getting it all working in the test environment, I just tried on production and on the issue that I was getting the error and it is still giving the error 
It seems to be completely random issues it occurs on - some issues of the same issuetype still work (I had created a test issue to play with and it's working fine on that!!)
Anyone ever had this issue before and know how to resolve it?
Full error:
org.ofbiz.core.entity.GenericTransactionException: Commit failed, rollback previously requested by nested transaction.
at org.ofbiz.core.entity.TransactionUtil.commitLocalTransaction(TransactionUtil.java:345)
at com.atlassian.core.ofbiz.util.CoreTransactionUtil.commit(CoreTransactionUtil.java:62)
at com.atlassian.jira.transaction.TransactionSupportImpl$TransactionImpl.commit(TransactionSupportImpl.java:86)
at com.atlassian.jira.workflow.OSWorkflowManager.doWorkflowActionInsideTxn(OSWorkflowManager.java:837)
at com.atlassian.jira.workflow.OSWorkflowManager.doWorkflowAction(OSWorkflowManager.java:787)
at com.atlassian.jira.bc.issue.DefaultIssueService.transition(DefaultIssueService.java:492)
at com.atlassian.jira.web.action.issue.CommentAssignIssue.doExecute(CommentAssignIssue.java:166)
... 1 filtered
at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:63)
... 7 filtered
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
... 19 filtered
at com.idalko.jira.plugins.igrid.WebResourceIncludeFilter.doFilter(WebResourceIncludeFilter.java:166)
... 36 filtered
at com.atlassian.greenhopper.jira.filters.ClassicBoardRouter.doFilter(ClassicBoardRouter.java:62)
... 12 filtered
at com.atlassian.web.servlet.plugin.request.RedirectInterceptingFilter.doFilter(RedirectInterceptingFilter.java:21)
... 58 filtered
at com.atlassian.jira.security.JiraSecurityFilter.lambda$doFilter$0(JiraSecurityFilter.java:66)
... 1 filtered
at com.atlassian.jira.security.JiraSecurityFilter.doFilter(JiraSecurityFilter.java:64)
... 36 filtered
at com.atlassian.jira.servermetrics.CorrelationIdPopulatorFilter.doFilter(CorrelationIdPopulatorFilter.java:30)
... 5 filtered
at com.idalko.jira.plugins.igrid.servicedesk.ServletRequestContextFilter.doFilter(ServletRequestContextFilter.java:23)
... 8 filtered
at com.atlassian.web.servlet.plugin.request.RedirectInterceptingFilter.doFilter(RedirectInterceptingFilter.java:21)
... 4 filtered
at com.atlassian.web.servlet.plugin.LocationCleanerFilter.doFilter(LocationCleanerFilter.java:36)
... 26 filtered
at com.atlassian.jira.servermetrics.MetricsCollectorFilter.doFilter(MetricsCollectorFilter.java:25)
... 23 filtered
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
