Solution : https://service.sap.com/sap/support/notes/394331 (SAP Service marketplace login required)
Key words : 
job_rddntpur upgrade phase, additional key words, sap notes add-, note assistant, standard system, error messages, 3petg447 table, runtime object, error message, cwbcicattrcwbcidatacwbcidpndccwbcifixedcwbciheadcwbciobjcwbcivalidcwbcmpntcwbcmtextcwbdeheadcwbdeprdccwbdetrackcwbntcicwbntcustcwbntdatacwbntfixedcwbntgattrcwbntheadcwbntmsgcwbntstattcwbntstatvcwbntstxtcwbntvalidcwbprstattcwbprstatvsresetlog2 solution
Related Notes : 
       
| 451215 | Note Assistant Version 1.1: Important notes | 
| 442176 | Note Assistant during upgrade to 4.6D | 
| 435140 | Additional information on upgrading to Basis 4.6D (APO 3.1x | 
| 420371 | Add. info on upgrading to Basis 4.6C SR2 (NDI upgrade) | 
| 390062 | Additional information about upgrading to 4.6C SR2 | 
| 335029 | Additions to the upgrade to Basis 4.6D (NDI Upgrade) | 
| 329622 | Additions: Upgrading to Basis 4.6C SR1 (NDI upgrade) | 
| 327285 | Additions to upgrade to 4.6C SR1 | 
| 192949 | Additional info for upgrade to 4.6C | 
| 179373 | Additional info for upgrade to Rel.4.6B | 
| 128009 | Upgrade to 4.X: Error messages in CHK_POSTUP | 
| 117668 | Additional info: Upgrading to 4.5B |