Invalid hEnv



Hi All!
Please, help me!

I use JDE 920, thick client for development and web for testing.

When I use in my interactive application some business functions, for example, GetUserAddressBookNumber (B9800140) and I run it in web-client, I have an exception


Log file has this: CALLOBJ0000001 - Invalid hEnv, probably freed due to transaction timeout

Some functions I can use without this exception.
It appears only when I use DV920 with my web-client. When I use JDV920, there is no exception, but for some purposes I should use exactly DV.

Help me, please, how can I solve it?
What is the NER code for the Button Clicked and Post Button Clicked event? Can you export to a text file?