CRRDG9126E The CICS profile was not activated because the region requires that a user ID be specified.

Explanation
DTCNFORCEUSERID was specified in the EQAOPTS file for the CICS
region, which prevents profiles that do not include a user ID filter from being
activated.

System action
The profile was saved but was not activated.

User response
Specify a user ID in the Debug Profile Editor and try again.