sm59
RFC HTTP Connection to ABAP System – Query String Not Allowed message
Symptom In sm59 you are trying to create HTTP Connection to ABAP System Following entries are added 1 Connection Type: H 2 Target Host: Host name 3 Service Number: HTTP Port name 4 Path Prefix: /sap/XI/engine/?type=entry When You try save RFC, message “Query string not allowed” occured. Solution After you enter the Path prefix /sap/xi/engine/?type=entry, press Enter saved the entries ..