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An error appears after moving the K2 database from SQL 2012 to SQL 2016

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This article was created in response to a support issue logged with K2. The content may include typographical errors and may be revised at any time without notice. This article is not considered official documentation for K2 software and is provided "as is" with no warranties.
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Issue

After moving the K2 database from SQL 2012 to SQL 2016, the following error appears:

"61012 Exception from message source [Email]: System.Net.WebException: The request failed with HTTP status 401: Anonymous Request Disallowed."

Symptoms

This issue was caused by a missing password in the EWS Connection String.

Troubleshooting Steps

To resolve this issue:

  • Update the password in the ConnectionStringEditor located in [K2 blackpearl\Host Server\Bin]
  • Restart the K2 Service.