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Reverting and Repeating a Process Step 
You use this procedure to:
· Revert the status of a process step
· Repeat the execution of a process step
...
1. Log on to the CRM server and choose Architecture and Technology ® Middleware ® Development ® Development Scenarios ® Middleware Object Navigator (transaction CMWMON).
The Middleware Object Navigator screen appears.
2. Select Scenarios from the drop-down list.
3. Enter the name of the scenario that contains the external steps to be reverted or repeated.
The scenario appears in the generic tree.

·
To view the list of existing scenarios, choose
.
· In addition, to select a set of scenarios, you can use the wild card characters asterisk (*) and percentage (%). For example, to select scenario names that start with SMOG, enter smog* and choose Enter.
4. Double-click the scenario.
The Scenario Details screen appears.
5.
Under Plan Steps, choose
.
The Model Steps pane appears.

To expand or
collapse all the steps, choose
or
respectively.
6. Select the required step.
7.
To revert the status of a
step, choose
.

When you revert the execution of a step, if any other instance of the step exists and is not completed, you cannot revert the step.
8.
To repeat the execution of
a step, choose
.

· You can repeat a step only if the status of the step is set to Completed.
· When you repeat the execution of a step,
· A check is performed to determine whether that step can be repeated. If the step can be repeated, a new instance of the step is created with the status as Not Started.
· If any other instance of the step exists and is not completed, you cannot repeat the step.