CONFTXT

The CONFTXT system initialization parameter specifies whether CICS® is to prevent z/OS® Communications Server from tracing user data.

CONFTXT={NO|YES}
Valid values are as follows:
NO
CICS does not prevent z/OS Communications Server from tracing user data.
YES
CICS prevents z/OS Communications Server from tracing user data.
Restriction: You can specify the CONFTXT parameter in the SIT, PARM, and SYSIN only.