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sent emails in a foreach doesn´t work

  • Dec 7, 2017 10:59 AM UTC
  • 7 replies
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I have a nintex workflow that read a collection and sent one email for each item. For each element in this collection, have to read a item in other list where obtains the recipients of this emails.

In the 4th iteracction the workflow is suspended and show the following error:

 

System.Net.WebException: Exception encountered while processing the HTTP request. Exception details: 'HttpClient.SendAsync task was canceled. TraceActivityId=cc9dc52b-1b8e-dafa-bcf0-0097770175f0'.
at Microsoft.Workflow.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.Activities.Hosting.HostedHttpExtension.HttpRequestWorkItem.HttpRequestWorkItemAsyncResult.End(IAsyncResult result, Int32& responseCode)
at Microsoft.Activities.Hosting.HostedHttpExtension.HttpRequestWorkItem.OnEndComplete(ScheduledWorkItemContext context, IAsyncResult result)

      7 replies

      Nintex Partner
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      • kchaluvadiNintex Partner
      • Nintex Partner
      • Dec 7, 2017 4:59 PM UTC

      Hi,

      Is it happening with 4th iteration every time?

      Please try logging the item value before send email action and see what it is retrieving?

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      • rogerb
      • Dec 7, 2017 7:27 PM UTC

      Are the email addresses coming from a collection? If so I would put the email value out to the wf history to check the value.

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      • marianmm
      • Author
      • Dec 9, 2017 7:37 PM UTC

      No. The addresses are stored in different variables because I get them from other lists

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      • marianmm
      • Author
      • Dec 9, 2017 7:39 PM UTC

      Almost always in the fourth. I get a list of values of a field of the item. Each value is the title of an item from another list. From there I get the emails. I have changed this list of values and I still have the same problem.

      It can be a problem of times when reading data from the other list?

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      • rogerb
      • Dec 11, 2017 1:07 PM UTC

      Have you tried using the same email address for every time you send it? Maybe there is an issue with the email address in the 4th one.

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      Nintex Partner
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      • kchaluvadiNintex Partner
      • Nintex Partner
      • Dec 11, 2017 2:50 PM UTC

      Hi, Please try to log all variable into history, and examine the values including email, and see if the fourth item values are as expected or something wrong.

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      • rogerb
      • Dec 11, 2017 3:00 PM UTC

      Yes! This is the best way I've found to troubleshoot workflows.

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