Using the CEDF transaction

CEDF allows you to intercept your application programs at the program’s initiation, at each CICS command, and at the program termination. CEDF helps you to isolate and focus on problems in your application programs.

About this task

For information on how to use the CEDF transaction, see the Execution diagnostic facility (EDF) .

You must ensure that the EDF resource definitions are installed. These resource definitions are provided in the IBM-supplied group, DFHEDF. For information about installing the resource definitions, see Resource definition installation.

You must also ensure that the terminal from which you run EDF is in transceive (ATI/TTI) status.