The upgrade from Dollar Universe 6.3.21 32 bits to Dollar Universe 64 bits is not possible - "Error during history migration"

Products

• CA Automic Dollar Universe

Issue/Introduction

Error Message :
The following errors occur when upgrading from 32bits to 64bits kits using the kits 6.3.21:

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"6.3.21" is not a valid version number. 
Error during history migration: cannot upgrade data files with unidataupg. 
Error during preupgrade operations, check log, fix and retry. 
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Patch level detected:Dollar Universe 6.3.21
Product Version: Dollar.Universe 6.3.21

Description :The upgrade from Dollar Universe 6.3.21 32 bits to Dollar Universe 64 bits is not possible

Cause

Cause type:
Defect
Root Cause: N/A

Environment

OS: All
OS Version: linux64 and windows64 only

Resolution

Update to the fix version listed below or a newer version if available.

Fix Status: Released

Fix Version(s):
Component: Application.Server
Version: Dollar.Universe 6.3.23

Additional Information

Workaround :
N/A