Solution : https://service.sap.com/sap/support/notes/760967 (SAP Service marketplace login required)
Key words : 
_app==00200682500000001943header=nevent=tree& tmpl=intro_swdcta=actual& choose sap software distribution center -> download -> support packages, components 773060 bc-db-lca-atp high / lca build 03 774643 saf hotfix, 759194 scm-apo-msp medium / consulting note 755358 lo-ech high / sp03, release strategy solution survey sap scm support packages dear customers, /nw04            --> sap netweaver            --> process integration            --> sap exchange infrastructure            -->, => sap notes search => note assistant => note assistant download installation, /3 back-end system            plugin 2004_1            sap recommends, scm front-end support package            optional components, /sp-stacks-> sp stack information & download-> sap scm 4, 1 web communication layer support package 2note 664107
Related Notes : 
       
| 723268 | SAP Exchange Infrastructure 3.0 Configuration | 
| 713381 | Importing liveCache Version 7.5.00 for SAP SCM 4.1 | 
| 708736 | Release limitations concerning R/3 Plug-In 2004.1 | 
| 705541 | XI 3.0 (SP1 and higher): Importing XI Content | 
| 703774 | SCM 4.1: Installing an APO Optimizer version | 
| 703103 | SAP APO Optimizer Installation for SAP SCM 4.1 | 
| 674417 | Release restrictions plug-in basis 2004.1 | 
| 670388 | SAP Exchange Infrast. 3.0: Patch procedure lower than SP04 | 
| 487972 | Operating system parameterization of liveCache | 
| 181255 | Overview: Notes about R/3 Add-Ons PI and PI-A | 
| 166096 | qRFC installation for 3.xx, 4.0x, 4.5x and 4.6x |