Using the Transaction Authorization exit routine (DFSCTRN0)

You can use the Transaction Authorization exit routine (DFSCTRN0) to check the validity of a transaction that is entered by a user who signed on using the /SIGN command.

You can use the Transaction Authorization exit routine in conjunction with RACF®.

Related reading: For more information on using the Transaction Authorization exit routine (DFSCTRN0), see IMS Version 15.4 Exit Routines.