Hi @Poovarasan Velu ,
SSRS report developer facing a common problem of implementing interactive sorting on column group in Matrix whenever we add an interactive sorting on column group sorting symbol will appear but did not affect when we click it. This is one of the limitations of SSRS.
You could set interactive sorting in column groups by:
SSRS – Interactive Sorting on Matrix column group
How to Enable Interactive Sorting in a SSRS Matrix
Best Regards,
Joy
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