BOBX - ddic generation fails

Moin, moin,

I am using the following Settings when re-generating the ddic structures of my BO:

I am getting the following error and do not know how to proceed:

All data base tables are not re-generated with the message:

TABL ZLT_IP_PA_ROOT delivered to customer (action not possible)

All mentioned tables appear as data base table in my three nodes.

Any hint how to proceed are welcome.

Regards,

Thomas