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3545589 - Error "The request cannot be completed. Security token mismatch." Happens when Performing Operation in the UI

Symptom

When performing any operation in frontend, there is a dump "Please try Resuming Your Work. If You Still Face Issues, Report an Incident." happened and in response, it shows "The request cannot be completed. Security token mismatch.". However, there is no error log can be found in backend.


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Environment

SAP Business ByDesign

Keywords

Security Token Mismatch, System Dump, Session Closure, Idle Screen. , KBA , AP-RC-UIF-RT-B , ByD HTML5 Client (not for Cloud for Customer) , Problem

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