How To Fix AC654 - Tab layout &1 cannot be deleted, since it is assigned to asset class &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 654

• Message text: Tab layout &1 cannot be deleted, since it is assigned to asset class &2

What causes this issue?

Tab layout &V1& cannot be deleted, since it is assigned to at least one
asset class (asset class &V2&).

System Response

Layout &V1& is not deleted.

How to fix this error?

If you want to delete tab layout &V1&, you first have to remove the
assignment to the asset class, using transaction <DS:TRAN.AOLK>Assign
layouts to asset classes</>.

Error message extract from SAP system. Copyright SAP SE.