Solution : https://service.sap.com/sap/support/notes/646419 (SAP Service marketplace login required)
Key words :
services -> iacor service properties -> logon, change 'local system account', local system accout, user group 'system', iacor service, user group, account -> register, terms iacor, gateway/r3, file rights
Related Notes :
| 889588 | SAP Internet Transaction Server Inst. 6.20-Patch20 or higher |
| 526835 | SAP Internet Transaction Server Installation 6.20 |