Solution : https://service.sap.com/sap/support/notes/586506 (SAP Service marketplace login required)
Key words :
/general/r3server/abap/note, sapscript form f_rfw1099m_2001, message 'language en, witholding tax reporting, alternative form f_rfw1099m_2001a, import transport u9ck904868, u9ck904868the transport file, text file', transport u9ck904706, transport solution
Related Notes :
| 562949 | RFW1099M: Corrections for 2003 |
| 13719 | Preliminary transports to customers (note for customers) |