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After upgrading to maximo 7.5.0.3, our custom reports are failing with invalid column binding, and all the non-constant expresson must have same group level.
I created a simple report trying to emulate the condition we are having with our failing reports.
This simple report contains a table containing a data field and an internal table. Within the internal table there is an aggregation that reverences a record in its dataset, and filters records using the value from the main tables data filed, using row._outer.
Even this simple report is displaying the error "all the non-constant expression must have same group level".
In BIRT 3.7.1, can you no longer filter an aggregations dataset referencing an outer row value? Is there a suggested or better way to do this? Our reports do this in a number of places, and they work perfectly in BIRT 232.