Save your data before displaying the details screen

What causes this issue?

After you have created a new date rule, you cannot display the details
screen for the rule until you have saved the data of the view.

System Response

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

How to fix this error?

Save the data and then display the details screen.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.