Solution : https://service.sap.com/sap/support/notes/644076 (SAP Service marketplace login required)
Key words :
planning web interfaces, office web component, apply sem-bw 3, face performance problem, performance problem, layout data, terms bps_wb, layout builder, excel file, inefficient storing
Related Notes :
| 632333 | BPS Web: How can I use Excel in Web Interfaces? |