Diagnosis
The memory on your application server is running low.

System Response
You are exclusively using one of the few work processes running on theapplication server. So that this does not hinder the other users toomuch, the work process is released if you do not work with it for a fewminutes. The system terminates the transaction, causing you to losedata that you previously entered.

Procedure
Continue to work as normal and exit the transaction before you take along break.