SAP PO – how to increase the maximum number of application sessions
Sometimes it can happen that maximum application session limit has been reached and You can receive a 403 Forbidden error like: “The maximum number of application sessions for this user session has been exceeded. At least one of the running application sessions must be closed before a new one can be started.”
Solution
Verify the parameter sap.max.session.limit and change it if necessary.
How to do it:
- Log in to NetWeaver Administrator -> http://<your host name>:<port>/ nwa
- Choose: Configuration -> Infrastructure -> Application Modules
- In Module Lisy section enter: “webdynpro/resources/sap.com/tc~wd~dispwda“
- section, select the Web Dynpro Properties tab and select default from the corresponding table like below:
In my case, the value of the parameter: sap.max.session.limit = 7
If You need increase the parameter to appropriate value.