2275636 - Ddl Source" "/MSG/V*" could not be activated during ACT_UPG phase of an Upgrade.

Software Update Manager (SUM) fails in the step ACT_UPG with the below error :

(Logfile - <Path to SUM> \usr\sap\<SID>\SUM\abap\log)

 Directory:    \usr\sap\<SID>\SUM\abap\log
 Name:         ACTUPG.ELG 

 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 DDIC ACTIVATION ERRORS and RETURN CODE in E:\usr\sap\S01\SUM\abap\log\SAPA-60025INECCDIMP.S01
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 <NO ERROR LINES FOUND, BUT HIGHEST EXIT CODE WAS: "8">

 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 DDIC ACTIVATION ERRORS and RETURN CODE in E:\usr\sap\S01\SUM\abap\log\SAPA-61710ININSURANC.S01
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 <NO ERROR LINES FOUND, BUT HIGHEST EXIT CODE WAS: "8">

 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 DDIC ACTIVATION ERRORS and RETURN CODE in SAPA742EPU.S01
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1EEDO519X"Ddl Source" "/MSG/V_IDENTITY_SEARCH" could not be activated
 1 ETP111 exit code           : "8"

 ============

  Ddl source / MSG / V IDENTITY SEARCH could not be activated
  (E- Object / MSG / VIDENTSRCH1 is reserved for packet / MSG / V_DDIC2) 

SAP Netweaver Release Independent ,Upgrade , SUM

1EEDO519X "Ddl Source" "/MSG/V_IDENTITY_SEARCH" ""/MSG/V*" "could not be activated" "ACT_UPG" , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , FS-RI , Re-Insurance , Problem