Microsoft Dynamics CRM 4.0 登入出現錯誤 "Invalid Action"
FW : Microsoft Dynamics CRM 4.0 Login Error "Invalid Action"
There was an event error in the Application error records view: "Current active key (KeyType : CrmWRPCTokenKey) is expired. This can indicate that a key is not being regenerated properly..."
The resolution for this is to check the state of the "Microsoft CRM Asynchronous Processing Service" on the CRM server and ensure that it is "Started". Issue solved - everyone can login to Microsoft CRM again.