Stopping transaction trace

Use the OFF=ALL keyword to stop transaction trace. For example:

trace tt,off=all
ITZ007I TRANSACTION TRACE IS NO LONGER ACTIVE.
A DUMP COMMAND MAY BE ISSUED TO DUMP THE TRANSACTION TRACE
DATA SPACE.

Use the DUMP command to dump the transaction trace data space. For example:

DUMP COMM=(TTrace for TRAN=ATM1)

R x,DSPNAME='TRACE'.SYSTTRC