Diagnosis
You want to change the SAP client dependence of thenavigator indexes.However, SAP-client-dependent indexes exist for navigator client &V1&.

Procedure
Delete these indexes in the view Navigator: Control Parameters ofClient-Dependent Indexes (VNAMCORPAR) before changing the SAP clientdependence. Do this in all SAP clients in your system.
INCLUDE VNAMCORPAR OBJECT DOKU ID TX LANGUAGE EN