SAP Message BRAIN010 - The SAP BW system must not be operated in client &

Diagnosis
Clients 000 and 066 are reserved by SAP. It is not therefore possible to
work in these clients.

Procedure for System Administration
If you are working with BI for the first time, define another default cl
ient. If you have previously worked in client &V1&, copy the client asdescribed in SAP Note 116520.

793717Client copy into the BW client in Netweaver/mySAP ERP