Solution : https://service.sap.com/sap/support/notes/350635 (SAP Service marketplace login required)
Key words :
describe table table_structure lines employee_data-num_tx_ent, populate employee level data move-, populate tax level dataloop, additional key words bsi, prerequisites program error solution, symptom payroll returns, <- insert append tax_data, bsi_dataset = sy-mandt, error message, append employee_data
Related Notes :
| 411780 | Q&A: Master Note for US Tax functionality |