Troubleshooting
Problem
When accessing Cognos Analytics using an Apache HTTP Server gateway, running certain reports results in "HTTP 400 Bad Request - Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit".
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSTSF6","label":"IBM Cognos Analytics"},"Component":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"}],"Version":"All Versions","Edition":"","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"}}]
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Document Information
More support for:
IBM Cognos Analytics
Software version:
All Versions
Operating system(s):
AIX, Linux, Windows
Document number:
738697
Modified date:
01 May 2025
UID
ibm10738697