Problem with transaction -- Urgent

hi Guys..

I created a BMP bean to a tanle that contains LOB fields..I am using OC4j server for testing the beans..

while creating a bean i am getting an exception java.sql.SQLException: ORA-22292: Cannot open a LOB in read-write mode without a transaction

ORA-06512: at "SYS.DBMS_LOB", line 593

ORA-06512: at line 1

i set trans-attribute tag in ejb-jar.xml file as Supports..

i am new to this will u pl help me to Correct it...

Bye

Pyari

[509 byte] By [sbpyari] at [2007-9-26 2:18:46]
# 1
Set it to Required. The bean will join a transaction if one is started or start a new one if not./Mattias
mafa at 2007-6-29 9:20:13 > top of Java-index,Enterprise & Remote Computing,Enterprise Technologies...
# 2
i tried that too but i am getting the same exception..Pyari
sbpyari at 2007-6-29 9:20:13 > top of Java-index,Enterprise & Remote Computing,Enterprise Technologies...