http/systemcall is a SAP Parameter attribute which is used to control information. This is available within R/3 SAP systems depending on the version and release level.
Below is the standard documentation available and a few details of the attributes values .
http/systemcall profile paramerter attributes
Parameter Name: http/systemcall
Description:
Default Value: 1
Parameter Type ( See
IF_PARAMETER_TYPES)
: String(STRING)
Restriction Values:
Parameter Unit:
Parameter Group: Abap
CSN Component:
System-Wide parameter: No
Dynamic Parameter: No
Vector Parameter: No
Has Sub-Parameters: No
Check Function Exists: No
Parameter documentation
See SAP Parameter Documentation for full SAP documentation for this profile parameter.