Solution : https://service.sap.com/sap/support/notes/1586005 (SAP Service marketplace login required)
Key words :
gui 720import front-end patch, error 'error message grid_1, 01/01/1000keyfigure dateerror message grid_1, prerequisites program errorthe year 1900, frontend patch 500 - gui 7, 0 bw front end, bw front end, microsoft knowledge base, planned availability dates, keyfigure data values
Related Notes :
| 1540836 | SAPBWNews NW 7.x BW Add-On Frontend Patch 500 - GUI 7.20 |
| 1085218 | NetWeaver 7.x BW Frontend Patch Delivery Schedule |