Where can I find information about the heterogeneous system copy of a BW system?
You can find the documentation in SAPNet under the alias ‘instguides’, service.sap.com/instguides 1.) Path for BW 3.5: SAP NetWeaver -> Release 04 -> Installation SAP Web AS -> SAP Web AS 6.40 and Related Documentation -> Homogeneous and Heterogeneous System Copy See also the BW supplementary Note 771209. 2.) Path for BW 3.0/3.1: SAP Components -> SAP Web Application Server -> Release 6.20 System Copy for SAP Systems Based on Web AS 6.20 See also the BW supplementary Note 777024. After a heterogeneous system migration, see also Note 931333.