How To Fix TFC0311 - Task &1 cannot be scheduled due to task type

SAP Error Message - Details

• Message type: E = Error

• Message class: TFC0 - Messages in FC

• Message number: 311

• Message text: Task &1 cannot be scheduled due to task type

What causes this issue?

Scheduling can be done only for task types <LS>Program with Variant</>
and <LS>Flow Definition</>. Task types <LS>Transaction</> and <LS>
Program Without Variant</> can be executed only in a dialog. Task type
<LS>Note</> cannot be executed in a dialog, nor scheduled.

System Response

Task has not been scheduled.

How to fix this error?

Execute tasks with task type <LS>Transaction</> or <LS>Program Without
Variant</> in a dialog.

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.