How fixing Timeout Session Report in Dynamics Ax 2012
You can access report Phy Inv in Inventory Modul Dynamics Ax 2012.
Location for this ,
Company Unit/Inventory and warehouse management/Area page/Reports/Status/PhysicalInventory
Check classes :
InventDimPhysDP , method ProsessReport inventSumDateEngine.calcData();
You can enhancement this method for perform report.
Thanks