Solution : https://service.sap.com/sap/support/notes/163527 (SAP Service marketplace login required)
Summary : 
      SAP Note identifies that report RFKQSU30 is not compliant with the 2001 updates to 1099-MISC reporting requirements in the USA. The new report RFW1099M, available from release 4.0B onwards, supports these changes by offering enhanced withholding tax functionalities. The SAPscript form F_RFW1099M_2001 is designed to present data for IRS form 1099-MISC effectively. For the latest RFW1099M version, users are advised to implement the most recent Support Packages which contain corrections to the report. Appropriate support package versions and transport details for different SAP releases are provided to ensure the updates are accessible and properly maintained.
Key words : 
report offers extended withholding tax functionality, /general/r3server/abap/note, usa withholding tax 1099-misc, sapscript form f_rfw1099m_2001 shows, extended withholding tax, simple withholding tax, irs form 1099-misc, sapkh46b43 remarkplease make, report rfkqsu30 solution, report rfw1099m fulfills
Related Notes : 
       
| 510859 | Missing or wrong messages of message class FR | 
| 459520 | 1099-MISC report RFW1099M for USA | 
| 457227 | RFW1099M:correction T record & for discount amounts | 
| 454732 | RFW1099M (1099-MISC): SAPSERV import Syntax error | 
| 453128 | 1099-MISC: Errors in report RFW1099M | 
| 431201 | RFKQSU20:withholding tax codes 13,14 and 16 | 
| 363650 | Withholding Tax Configuration for 1099MISC | 
| 126776 | Transports between Releases 4.5 and 4.6 | 
| 120151 | Transports between Release 4.0 and 4.5 | 
| 60928 | Transports between Release 3.0 or 3.1 and Release 4.0 | 
| 13719 | Preliminary transports to customers (note for customers) |