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A specific service stays in Queued

Problem

A specific service stays in Queued and won't continue. You are getting these errors in the Event Viewer

Error: Microsoft.Workflow.Client.InternalServerException: A response was returned that did not come from the Workflow Manager. Status code = 500

System.Web.HttpException: Maximum request length exceeded

Solution

  1. Browse to folder C:\Program Files\Workflow Manager\1.0\Workflow\WFWebRoot
  2. Increase the setting  maxRequestLength="10240" to double (for a start)
  3. Make test order and see if the order process continues

Troubleshooting guidelines