Connecting an SAP NetWeaver BW System 
SAP NetWeaver Enterprise Search supports searches in BW metadata. To enable search results from an SAP NetWeaver BW system to be returned on the Search UI, you connect the BW metadata repository that you want to search to SAP NetWeaver Enterprise Search.
SAP Business Warehouse 7.0 SPS 14 or higher (SAPKW70014)
SSO is configured between SAP NetWeaver Enterprise Search and the BW system.
The search engine must be fully installed in the BW system and the metadata must be indexed
To connect a BW system to SAP NetWeaver Enterprise Search, you require the following information:
SAP system ID of the BW system that you want to connect to SAP NetWeaver Enterprise Search
Client of the BW system that you want to connect to SAP NetWeaver Enterprise Search
System number of the BW system that you want to connect to SAP NetWeaver Enterprise Search
Host name of the application host
Recommendation
We recommend that you note the required information before starting the actual connection procedure.
Prepare the BW back-end system to fulfill the prerequisites for the connection to SAP NetWeaver Enterprise Search.
More information: Preparing the BW Back-End System
Create BW search object connectors for the required SAP BW search templates.
More information: Creating BW Search Object Connectors