Solution : https://service.sap.com/sap/support/notes/333919 (SAP Service marketplace login required)
Key words :
multiple retro situation additional key words ye99 lcp, currency field improperly filled, cluster tables bal, symptom taxable offsets, currency field, improperly backed, properly filled, currency option, taxable wages, payroll driver
Related Notes :
411780 | Q&A: Master Note for US Tax functionality |
208333 | Taxable retro offsets not properly backed out |