Solution : https://service.sap.com/sap/support/notes/1415950 (SAP Service marketplace login required)
Key words :
method change_calculation_data unnecessarily sets, badi method dpr_fin_gecco_calc~change_calculation_data, tab page 'accounting', tab page 'interface', import parameter iv_no_quantity, description = 'quantity structure, badi 'dpr_fin_gecco_calc', method 'change_calculation_data', method change_calculation_data, parameter 'iv_no_quantity'
Related Notes :
1092846 | cProjects 4.5 - Performance Notes and Sizing Guide |