Solution : https://service.sap.com/sap/support/notes/569692 (SAP Service marketplace login required)
Key words :
tax module creates negative taxes, short dump uc_objects_not_numlike, /nxx wage types, hr support package, date taxes, payroll processing, system issues, terms rpcalcu0, process_neg_tax_for_non_cash reason, completely offset
Related Notes :
| 411780 | Q&A: Master Note for US Tax functionality |