icf/set_HTTPonly_flag_on_cookies is a SAP Parameter attribute which is used to control Set HTTPonly-Flag for Cookies 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 .
You can use this parameter to set the attribute HTTPonly for ICF
cookies.
0 =
HTTPonly attribute is active for all ICF cookies
1 =
HTTPonly attribute is inactive for ICF logon cookie
2 =
HTTPonly attribute is inactive for ICF cookies other than the ICF logon
cookie
3 =
HTTPonly attribute is inactive for all ICF cookies
See SAP Parameter Documentation for full SAP documentation for this profile parameter.