Solution : https://service.sap.com/sap/support/notes/704564 (SAP Service marketplace login required)
Summary : 
      This SAP Note provides detailed instructions and prerequisites for the installation and delta upgrade of PI 2004.1 across various SAP R/3 systems (3.1I to 4.70). It includes an upgrade guide with material numbers, specifics about required versions (R3trans, SPAM/SAINT, necessary support packages, and add-ons), and summarized steps for the installation or upgrade process. The note stresses the importance of using the most recent version to avoid issues and includes an appendix for PI-specific instructions, ensuring smooth integration and system functionality post-installation or upgrade.
Key words : 
curto_classified_objects  curto_component_body  curto_operation_body   curto_rto_component  curto_rto_sequence   curto_sequence_body   curto_classified_objects_t                        solution, change history date            topic           short description------------------------------------------------------------------------mar/03/2006, p9m            year2000            wp-pi            pdb-add-, car '-xvf /qopt/<volid>/data/<archive>, ehs            ca-gtf-drt               pi 2004, car -xvf /<cd_dir>/data/<archive>, car archive <car archive>, node sap spam/saint update, choose 'installation package -> load packages, close contents-related dependency
Related Notes : 
       
| 943688 | EBP/CRM 3.0 SP Stack 23 (05/2006) Release & Information Note | 
| 897807 | CRM 3.1 SP Stack 12 (12/2005): Release & Inf. Note | 
| 889262 | EBP/CRM 3.0 SP Stack 22 (11/2005) Release & Information Note | 
| 844193 | CRM 4.0 SP Stack 09 (07/2005) Release & Info. Note | 
| 844192 | CRM 3.1 SP Stack 11 (06/2005): Release & Inf. Note | 
| 844191 | EBP/CRM 3.0 SP Stack 21 (05/2005) Release & Information Note | 
| 797957 | CRM 3.1 SP Stack 12/2004 (SAPKU31010): Release & Inf. Note | 
| 797340 | CRM 4.0 SP Stack 1/2005 (SAPKU40008): Release & Info. Note | 
| 792317 | EBP/CRM 3.0 SP Stack 11/2004 (SAPKU30020): Release&Info.Note | 
| 761607 | CRM 4.0 SP Stack 9/2004 (SAPKU40007): Release & Info. Note | 
| 754723 | CRM 4.0 SP Stack 9/2004 Support Release 1: Release Note | 
| 724419 | Upgrade to SAP SEM Release 4.0 | 
| 724418 | Installing SAP SEM Release 4.0 | 
| 708736 | Release limitations concerning R/3 Plug-In 2004.1 | 
| 701179 | BW-BCT composite SAP note: PI 2004.1 upgrade or SP | 
| 382407 | Plug-in informations for IBU customers | 
| 328181 | Changes to extraction structures in Customizing Cockpit | 
| 214503 | Release strategy for PI and PI-A add-ons | 
| 181255 | Overview: Notes about R/3 Add-Ons PI and PI-A |