SAP Knowledge Base Article - Preview

2474803 - Supportability of changing data source in webi based on BEx Query


  • Is it supported/possible to change source of webi using multiprovider BEx query to Composite provider BEx query?
  • 'Unknown error in Semantic layer Service' while selecting the OLAP connection (Composite provider) in Rich client.
  • Error 'While trying to invoke the method of a null object loaded from local variable 'osNode' (Error: INF)' in BI Launchpad .




  • SAP BusinessObjects Business Intelligence 4.x
  • Web Intelligence


SAP BusinessObjects Business Intelligence platform 4.0 ; SAP BusinessObjects Business Intelligence platform 4.1 ; SAP BusinessObjects Business Intelligence platform 4.2


repoint webi 4.1 4.2 BO BI dataaccess tools changesource BW build multiprovider datasource standard functionality switch backend Composite provider BEx query , KBA , BI-RA-WBI , Web Intelligence , Problem

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