Troubleshooting
Problem
You are receiving HTTP/1.1 404 Service not found. This occurs when running a CICS Transaction Server for z/OS (CICS TS) application program that contains a WEB OPEN command.
[{"Type":"MASTER","Line of Business":{"code":"LOB70","label":"Z TPS"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"ARM Category":[{"code":"a8m0z00000007d1AAA","label":"Developing applications"},{"code":"a8m0z00000007gPAAQ","label":"Web Services"}],"ARM Case Number":"","Platform":[{"code":"PF035","label":"z\/OS"}],"Version":"5.4.0;5.5.0;5.6.0;6.1.0;6.2.0"}]
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Document Information
Modified date:
08 October 2025
UID
swg21605662