Server Error in '/' Application.

No es posible encontrar una tarea de flujo de trabajo de usuario para esta tarea.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: Nintex.Workflow.NWHumanApprovalException: No es posible encontrar una tarea de flujo de trabajo de usuario para esta tarea.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[NWHumanApprovalException: No es posible encontrar una tarea de flujo de trabajo de usuario para esta tarea.]
   Nintex.Workflow.HumanApproval.NintexTask.wx8=(SPWeb xB8=, Guid xR8=, Int32 xh8=) +785
   Nintex.Workflow.HumanApproval.NintexTask.RetrieveTask(Int32 spTaskID, SPWeb web, SPList taskList) +180
   Nintex.Workflow.Forms.ControlTemplates.TaskForm.InitialiseForm(Boolean hasEnterpriseLicense) +710
   Nintex.Workflow.Forms.ControlTemplates.TaskForm.OnInit(EventArgs e) +1218
   System.Web.UI.Control.InitRecursive(Control namingContainer) +433
   System.Web.UI.Control.InitRecursive(Control namingContainer) +219
   System.Web.UI.Control.AddedControl(Control control, Int32 index) +239
   Microsoft.SharePoint.WebPartPages.ListFormWebPart.CreateChildControls() +301
   System.Web.UI.Control.EnsureChildControls() +130
   Microsoft.SharePoint.WebPartPages.WebPart.get_WebPartMenu() +25
   Microsoft.SharePoint.WebPartPages.ListFormWebPart.CreateWebPartMenu() +44
   Microsoft.SharePoint.WebPartPages.WebPart.OnWebPartMenuCreate(Object sender, EventArgs s) +50
   System.Web.UI.Control.OnLoad(EventArgs e) +86
   Microsoft.SharePoint.WebPartPages.ListFormWebPart.OnLoad(EventArgs e) +50
   System.Web.UI.Control.LoadRecursive() +129
   System.Web.UI.Control.LoadRecursive() +226
   System.Web.UI.Control.LoadRecursive() +226
   System.Web.UI.Control.LoadRecursive() +226
   System.Web.UI.Control.LoadRecursive() +226
   System.Web.UI.Control.LoadRecursive() +226
   System.Web.UI.Control.LoadRecursive() +226
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3712


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4069.0