DGOP1107 You cannot add more steps to the selected process.

Explanation
You tried to add a step to this process
but this step does not fit the step sequence of the process. For example,
on the Trace on z/OS® page,
a process can consist of only one step of type CRD. Additional steps
are not allowed.

User response
See Monitoring Performance from
the Workstation for more information about processes and allowed
steps and step sequences.