Troubleshooting
Problem
A user launches IBM Cognos Connection, logs on with their username/password and receives an error message. Not all users are affected. This problem tends to occur after users have changed their Windows password in their Microsoft domain / Active Directory profile. There are a number of causes of a CM-REQ-4159 error. For other scenarios, search further for CM-REQ-4159 This document deals specifically with the scenario whereby the end user's Cognos Reporting Service user profile in the content store is invalid or corrupt.
Symptom
CM-REQ-4159 Content Manager has returned an error in the response header.
[{"Product":{"code":"SSEP7J","label":"Cognos Business Intelligence"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Cognos Connection","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"10.2.2;10.2.1;10.2;10.1.1;10.1","Edition":"Edition Independent","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Product":{"code":"SS6G84","label":"IBM Cognos Analytics on Cloud"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Product":{"code":"SSLKT6","label":"IBM Maximo Asset Management"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
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Document Information
Modified date:
13 January 2026
UID
swg21341553