function module called in update task.

Hello all

I am working on Release 4.0b.

When a user logs on to R/3 he gets one terminal session, up to 6 external sessions and for each external session up to 9 internal sessions (according to documentation).

Data can be passed across several internal sessions via ABAP memory with export/import to/from memory.

But what happens if a function module is called in update task (asyncronus updates).

Can I transfer data via ABAP memory (export to memory) ?

Can I transfer data via the INDX cluster table (export to database) ?

Can I debug a function module called in update task ?

Best regards

Thomas Madsen Nielsen