Solution : https://service.sap.com/sap/support/notes/490805 (SAP Service marketplace login required)
Key words :
support package level 97 release 4, support package level 72 release 4, support package level 50 release 4, support package level 38 release 4, support package level 29 release 4, support package level 18 release 6, support package level 13if, install qrfc version 6, support packages, reports rsqowkex
Related Notes :
| 501647 | Supplement 7 of qRFC version 6.20.045 for 3.x,4.x and 6.10 |
| 481278 | Installing qRFC Version 6.20.045 |