Created attachment 34799 [details] dget_multi_blank_result.patch This patch fixes a misbehavior of the DGet() function. If the filtering returns more than one result, but only one of the results is non-blank, Excel 2013 returns that one non-blank result. POI currently returns #NUM! in that case. A respective test case is included.
Created attachment 34800 [details] DGet.xls The test case. To replace /test-data/spreadsheet/DGet.xls
Applied via r1787658, thanks a lot for the patch!