Solution : https://service.sap.com/sap/support/notes/67358 (SAP Service marketplace login required)
Key words :
additional key words drill-, abap/4 runtime errors occur, longer processed correctly, prerequisites program error, runtime error, program lkypgf40, symptom variables, change report, assign length 0, affected reports
Related Notes :
| 84023 | Re-generating drilldown reports |