Solution : https://service.sap.com/sap/support/notes/317932 (SAP Service marketplace login required)
Key words :
mc00 $1000/301 fed $1000- additional key words infotype 221, prerequisites improper updating, tax wage types, tax includes, multiple namcs, single employee, multiple employees, technical taxable, internal table, source code
Related Notes :
| 411080 | MSC: Split up of tax includes |
| 380408 | Subsequent relats between notes + 4.6B HR SPs |
| 379254 | Subsequent relations between notes + 4.6C HR SPs |