How To Fix STC_TM217 - Task requires predecessor '&2' which is not in scope

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 217

• Message text: Task requires predecessor '&2' which is not in scope

What causes this issue?

Current task '&V1&' requires task '&V2&' as a predecessor task. This
task is not in scope.

System Response

The current task list run can be executed without interruption if the
predecessor task is sucessfully finished or finished with warnings. If
the task is not set in scope or the execution fails, the current task
can be executed if the warning is confirmed.

How to fix this error?

Set task '&V2&' in scope and repeat the last action. If the task cannot
be set in scope but the current task must be executed, confirm the
warning. To confirm the warning, execute the task list run again.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.