Multiple SharePoint Workflows Suspended

Question

Hi

Lot (not all) of my workflows have been suspended. There are no recent changes, no lookups or anything. Simple approval process. Here is the error msg. 

Details: An unhandled exception occurred during the execution of the workflow instance. Exception details: System.InvalidOperationException: Looking up a value using a key is not supported on an instance of 'Microsoft.Activities.Dynamic.DynamicJsonPrimitive'. at Microsoft.Activities.Hosting.Runtime.Subroutine.SubroutineChild.Execute(CodeActivityContext context) at System.Activities.CodeActivity.InternalExecute(ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager) at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor, BookmarkManager bookmarkManager, Location resultLocation) Exception from activity GetDynamicValueProperty<DynamicValue> Sequence If Sequence If Sequence DynamicActivity<Collection<String>> Sequence PickBranch Pick If Sequence While Sequence SingleTask_CreateListItemCancellationScope Sequence Microsoft.SharePoint.WorkflowServices.Activities.OperatingWebContextScope Microsoft.SharePoint.WorkflowServices.Activities.SingleTask EVP's Approval stage Sequence Flowchart Sequence Promos Approval Workflow v3.WorkflowXaml_7e534e91_91e4_4d71_9a9a_d0def7f00020

Answer 1

Hi K L K PratikRao,

Feel free to share any update with us.

Thanks,

Tina

Answer 2

Hi K L K PratikRao,

You may refer to the suggestions in the following similar threads and check if they are helpful:

Workflow suspended with unexpected exception

An unhandled exception occurred during the execution of the workflow instance. Exception details: System.ArgumentException: AssignedTo at

Unhandled exception occurred during the execution of the workflow instance

Moreover, we'd like to confirm the following information for troubleshooting:

1.You mentioned not all workflows suspended, is there any similarity between the affected workflows?

(for example, send email notifications)

2.Are all affected workflows in the same SharePoint site?

3.If you create a new workflow, does the issue exist?

4.What is the platform type of your workflow? 2010 or 2013?

Regards,

Tina

Answer 3

Thanks!

I was looking at this article and didn't realize.

https://answers.microsoft.com/en-us/msoffice/forum/msoffice\_sharepoint-mso\_win10-mso\_o365b/workflow-suspending-suddenly/65bfdafc-0e95-45d3-afe8-5972425f0d3e

Answer 4

Hi,

it is much effective to ask such questions at TechNet forum https://social.technet.microsoft.com/Forums/en-...

It is oriented to corporate users, and this forum - to home users.