How To Fix UMM_CUSTOMIZING021 - The number of logical views was adjusted to &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UMM_CUSTOMIZING - Messages from the Management Cockpit Maintenance Transaction

• Message number: 021

• Message text: The number of logical views was adjusted to &1

What causes this issue?

You have reduced the number of logical views for the current wall.
However, <DS:GLOS.5CD52253060CD511BCBE0800060D9C68>frames</> have
already been assigned to the logical views being discarded.

System Response

The removal of logical views that you planned is corrected insofar as
only those logical views are removed for which no subordinate elements
have been defined.

How to fix this error?

If you wish to remove further logical views from the wall, you must
first remove all frames from these logical views.

Error message extract from SAP system. Copyright SAP SE.