I gone through lot of threads in this community regarding this but couldn't get a proper solution. Sorry for reposting it.
Is there any way to sort the crosstab according to the total of measure value ASC/DESC.
I-report version is 4.7.0
FYI, in the Expression Editor GUI the row group measure doesn't always appear, so you might have to manually add it. Once you've pasted the variable name into the editor, the GUI still won't recognize it, the the report will run and perform the proper sorting.