Some of the selected tasks cannot be processed. Do you want to continue?

What causes this issue?

The current status of the selected tasks does not allow activity &V1& to
be performed.

System Response

The system cannot process any of the selected tasks.

How to fix this error?

To give the task a status that allows performing activity &V1&, you can
either perform other activities to get the task to the desired status
oryou can change the status network to allow the transition to the
desiredstatus. To do the latter, contact your system administrator.

Procedure for System Administrators

Ensure that the task is executable and that the task activity
<ZH>EXECUTE</> is allowed for the current status in the status network.
For more information, see the Customizing activities <LS>Specify Task
Categories and Tasks</> and <LS>Specify Status Network</>.

Error message extract from SAP system. Copyright SAP SE.