Failed to execute task EmailTemplate.SE_SendQueuedEmails() for scheduled event EmailTemplate.SendQueuedEmails from task queue System.ScheduledEventsQueue.
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Hi All, In my system for application following message pops up regularly. How to prevent this. com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.core.UserException: To avoid duplicate emails being sent, this microflow can't be executed more than once at the time. at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:110) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.core.UserException: To avoid duplicate emails being sent, this microflow can't be executed more than once at the time. at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:23) Caused by: com.mendix.systemwideinterfaces.core.UserException: To avoid duplicate emails being sent, this microflow can't be executed more than once at the time. Regards Sudhir
asked
Sudhir T
2 answers
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Hi Sudhir,
this error message states that microflow SE_SendQueuedEmails cannot be executed concurrently. You can doublecheck this in the microflow's properties where Disallow is set to Yes, preventing concurrent execution. Your app seems to try starting a new microflow instance while another instance is still running. This might be a misconfiguration regarding the scheduled event where you try to execute the microflow in too high a cadence.
answered
Thorsten Biehl
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Hello Biehl,
I have relooked into my application and noticed that only in my development / test environment the "Failed to execute task 'EmailTemplate.SE_SendQueuedEmails() ... " error occurs. That too only for one application (service) in my development / test environment. Why ?
Kindly note: my infrastructure is windows and configuration is identical in test and production environment.