Solution : https://service.sap.com/sap/support/notes/1267924 (SAP Service marketplace login required)
Key words :
application group -> sap frontend components -> bi addon, /swdc -> download -> support packages, bi addon patch, sap gui -> bi 7, sap default workbook, sap service marketplace, xls file format, frontend patch 800, frontend reason, sap netweaver 7
Related Notes :
1339061 | BExAnalyzer: opening XL 2007 files in XL 2003 not possible |
1085218 | NetWeaver 7.x BW Frontend Patch Delivery Schedule |