Solution : https://service.sap.com/sap/support/notes/179300 (SAP Service marketplace login required)
Key words :
system generates message kh870, additional key words drill-, report report interface, reposition cursor, program error, sourcecode corrections, advance correction, correction, characteristic &, note 171386
Related Notes :
378954 | Drilldown reporting: Error w/ jump report interface |
320827 | Drilldown reporting: incorrect message KH870 |