SAP Message USMD6355 - Upload mode &1 cannot be used for entity &2

Diagnosis
In the upload settings, you have chosen an upload mode that causes theinstances to be deleted.
According to the data model, deleting instances with entity type &V2& isnot allowed.

Procedure
To allow deletion, change the setting in one of the following:

  • Edit the data model in the Customizing activity
    • Edit Data Model and for the entity type choose Deletion Allowed
    .
    • In the application, change the upload mode to Overwrite or Add.