on db2(os390 7.1.1)
in my transcation i operate n table (update ,insert ),if i find a logic error
and i want to rollback all this operate,but i want to write a log recorder to my log table for error information and just commit this work . on db2(as400) i can use insert with nc,but i can use this on db2(os390).

how i can do ?
thanks!

You can first do your rollback, then insert your log record and then commit.