Troubleshooting
Problem
User launches Excel. User clicks the Controller add-in and tries to login. An error appears.
Symptom
The underlying connection was closed: An unexpected error occurred on a send
Document Location
Worldwide
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Document Information
More support for:
IBM Cognos Controller
Software version:
10.3.1
Operating system(s):
Windows
Document number:
956557
Modified date:
09 May 2025
UID
ibm10956557
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