Parked document; the required function cannot be executed

What causes this issue?

You are trying to navigate to the item screen of a parked document.

System Response

The system does not support this function here.

How to fix this error?

Switch from the list display to the <DS:TRAS.FBV3>standard display</>.

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.