Hi,
>Actually I having problem of, I data is not updated/being "seen" from other process after END TRANSACTION. From dicussion in UT, it is caused by write cache.

This MAY be the case, but more often IMHO it is caused by a read cache in the other process. Are you trying to read a semaphore-like flag in a table used by both processes as a kid of messaging or is the "read start" signalized by other means like DDE, MessageQue or something similar ?

this may help in the reading process:

go recno()

or

if rLock()
unlock
endif

or

closing and reopening the table in question

to force a re-read of the buffered data.

HTH

thomas