Solution : https://service.sap.com/sap/support/notes/637683 (SAP Service marketplace login required)
Summary : 
      This SAP Note addresses issues related to system upgrade processes, specifically when upgrading to SAP R/3 Enterprise Core 4.70 with Extension Set 2.00. It offers guidance on preventing data loss, avoiding prolonged downtimes, and includes specific insights on database-independent problems. Users are advised to refer to related notes for additional details and ensure compliance with the prescribed instructions, especially with regards to using the correct version of R3up and handling necessary corrections before the upgrade. It is essential to consistently revisit the note for updates before proceeding with any upgrade activities.
Key words : 
sap_basis 620 support package 26 sap_aba 620 support package 26 sap_hr 470 support package 17 sap_appl 470 support package 12 add-ons ea-hr 200 support package 00 ea-appl 200 support package 00 ea-ps 200 support package 00 ea-ippe 200 support package 04 ea-finserv 200 support package 00 ea-retail 200 support package 00 ea-gltrade 200 support package 00 ea-dfps 200 support package 00 aba_plus 100 support package 00 plug-ins pi_basis 2003_1_620 support package 02 pi 2003_1_470 support package 02 --------------------------< d030326 aug/08/02 >-----------------upgrading, including ea-appl 200 support package 01, included ea-ps support package 01, include ea-ps 200 support package 01, -----------------<changed d035061 mar/18/04 >-----------------------------------------------< d035061 mar/04/04 >--------------------------basis support package 37if, operating system -------------------<changed d022030 dec/08/03 >-----------------------------------< d022030 jul/23/03 >---------------support package versions, -----------------------< d028310 aug/16/04>---------------------------including support package sap_basis 6, ---------------------------------------------------------------------- ii/ important general remarks --------------------<changed d0323540 nov/18/05>--------------------------------------------< d028310 16/nov/05>---------------------------z1>, function group sdttif basis support package sapkb62039, include support package sap_basis 56
Related Notes : 
       
| 898921 | Error in the JOB_RSWBOUP1 phase | 
| 849925 | Upgrade: termination in phase TABIM_UPG / SHADOW_IMPORT_UPG2 | 
| 792850 | |
| 783308 | TLIBG inconsistencies before the upgrade | 
| 782140 | OCS: Known problems with Support Packages in Basis Rel. 6.20 | 
| 765475 | Unicode Conversion: Troubleshooting | 
| 758659 | Customer-specific CUA titles missing after multiple upgrade | 
| 746476 | Export with 'client=all': Data does not arrive | 
| 745429 | Syntax error in SAPLFIN1 after upgrade to Extension Set 2.0 | 
| 741280 | OS60: Updating parameter effectivities | 
| 735357 | Syntax error in the SDTT function group | 
| 718985 | Termination during the upgrade of the TSTAPRTW table | 
| 718912 | Message DI829 during mass activation of lock objects | 
| 705485 | Error in TR_CMDIMPORT_FDTASKS and TR_CMDIMPORT_PREPARE | 
| 700124 | Abrechnungsabbruch CONNE_IMPORT_WRONG_COMP_TYPE | 
| 683657 | Default icons insertion for monitor transactions(CD,VAS,YM) | 
| 681576 | XPRA PPE_HDR_FILL_OBJTYPE, error DBIF_RSQL_INVALID_CURSOR | 
| 674070 | Tables in the substitution container after an upgrade | 
| 673066 | LSMW: Upgrade to SAP Enterprise 4.7 (or Basis 6.20) | 
| 669764 | FI-FM migration to R/3 Enterprise (4.7) EA-PS 2.00 | 
| 662453 | Composite SAP Note Inst./Upgrade SAP R/3 Enterprise 47x200 | 
| 658351 | SAP R/3 Enterprise 47x200: Software architecture/maintenance | 
| 658117 | XPRAS_UPG: Termination with import of EA-PS 200 SP 0 | 
| 657229 | Dump error when the FM/GM Derivation Tool is executed | 
| 651522 | XPRA RMCSBWXP_COM: Business Content incomplete | 
| 648565 | XPRA RMCSBWXP_COM does not generate anything | 
| 648372 | WFTS object type: Error when you upgrade to 4.7 Enterprise | 
| 643409 | Using the EXT kernel in the upgrade | 
| 641238 | Upgrade to R/3 Enterprise 47x200 with PI/PI-A | 
| 640897 | Additions Upg. SAP R/3 Enterprise Core 4.70 Ext. 2: iSeries | 
| 640516 | DB2/390: Additions upgrade to R/3 4.7 Ext.Set 2.00 | 
| 639099 | Add. info on upgrading Enterprise 4.7 Extension Set 2 INFORM | 
| 636848 | Conversion of field PERSON_ID into T7EHS00_MAPPERNR | 
| 636841 | Conversion of OH basic data due to new table fields | 
| 625318 | Add-ons integrated in R/3 Enterprise (Core 470/Ext. 200) | 
| 607893 | User exits in transaction SPAU | 
| 578131 | Releasing Oracle 9.2 for older SAP versions | 
| 575280 | Add info about upgrade to SAP Web AS 6.20 ORACLE 9.2.0 | 
| 571720 | SAPBWNews BW 3.1 Content Support Package 09 | 
| 569015 | 64 bit saposcol on AIX terminates immediately on AIX 4.3.3 | 
| 553110 | User Exits: Behavior within non-Unicode R/3 Enterprise | 
| 551688 | Contents and applying HR LCPs 4.70, 1.10, 2.00 | 
| 551344 | Unicode Conversion Documentation | 
| 540021 | Add. information on migrating/updating to Oracle 9.2.0: UNIX | 
| 534826 | LIS: Current update programs after upgrade | 
| 526694 | saposcol based on AIX perfstat library | 
| 525677 | Problems when starting shadow instance | 
| 525006 | Startup problems during the upgrade on AIX | 
| 522711 | Corrections for upgrade to Basis 620 | 
| 517731 | Corrections for the upgrade to systems with Basis 620 | 
| 517070 | Enhancements to upgrading to SAP R/3 Enterprise 4.70 MSSQL | 
| 511732 | Removed code pages in 6.10 | 
| 499708 | Additional information on upgrading to Basis 620 with AIX | 
| 496963 | 32-bit source release in upgrades to 620 | 
| 493387 | Potential effects of table- and structure - extensions | 
| 490325 | Additional info on upgrade to SAP Web AS 6.20 SAP DB/MaxDB | 
| 490095 | DB6: Additional information on upgrading to SAP Web AS 6.20 | 
| 485741 | Handling customer translations during the upgrade | 
| 485455 | Change in code page structure for Release >= 6.10 | 
| 482462 | Current note on the language transport in Release 6.20 | 
| 447925 | OCS: Known problems with Supp. Packages in Basis Rel.6.20 | 
| 439915 | Exchange Infrastructure Integration Server 2.00 | 
| 430318 | Shadow instance on other operating system | 
| 369542 | CJA1: Upgrade of Release 4.0 preliminary solution to >= 4.5 | 
| 360929 | Loss of address data on execution of RSXADR05 | 
| 352941 | Consultation: Languages and Support Packages | 
| 339126 | Table conversion error | 
| 307189 | User exit MV45AFZB overwritten during upgrade | 
| 304809 | SAPCAR does not start | 
| 214503 | Release strategy for PI and PI-A add-ons | 
| 211077 | Replacing target release kernel during upgrade/EHPI | 
| 197886 | Upgrade: messages in CHK_POSTUP: BDL*, STSL*, BAM*, SQLR* | 
| 196113 | SAPSQL_ARRAY_INSERT_DUPREC, BALHDR | 
| 195157 | Application log: Deletion of logs | 
| 185315 | SFAC:Advance inclusion of KIMSK into field select. | 
| 162980 | saposcol for 64-bit Solaris | 
| 159065 | Data selection for work item archiving | 
| 153205 | Direct deletion of type C work items | 
| 148926 | saposcol version 32 or 64 bit on ReliantUNIX | 
| 145291 | Performance of deletion from archive file | 
| 102034 | R3trans: Control of the COMMIT intervals | 
| 70594 | Hidden fields are displayed | 
| 49545 | Deleting unnecessary work items | 
| 29972 | Instance numbers in a distributed system | 
| 19227 | Open newest saposcol | 
| 5470 | Syslog E14: Reorganized Buffer RSCPCCC ... |