Solution : https://service.sap.com/sap/support/notes/995021 (SAP Service marketplace login required)
Key words :
inflow/outflow wage types, assigned correction instructions section, source code corrections contained, source code corrections, namc payroll run, current payroll period, hr support package, support packages, standard system, earnings/deductions
Related Notes :
969531 | RTR: Incorrect entries in BAL during retrocalculation. |