IBM Application Discovery and Delivery Intelligence Error Code 02 – No free session is available.

In this blog post, let’s learn about the error message “02 – No free session is available.” in IBM Application Discovery and Delivery Intelligence, the reason why it appears and the solution to fix it.

Error Message

02 – No free session is available.

Error Details

No free session is available.

Description: When starting a conversation Comm/Booster finds that no sessions are available in order to start a conversation. This could happen because of a condition that tasks are hanging on the connection.

Action: If tasks are hanging, free the connection by deactivating it or by deleting the tasks that are hanging. Try to determine the cause of hanging tasks (memory, deadlocks etc.). If this is not caused by hanging tasks, check the possibility of increasing the number of sessions.