Readme file is included in the Admin Tools package:
vApp - 14.x till 14.3, the location is under folder:
For the 14.4 on-premise version, the location is that of the Admin Tools:
X:\...\CA\Identity Manager\IAM Suite\Identity Manager\tools\db\taskpersistence
For Virtual Appliance 14.4, the Admin Tools was moved to "Symantec IGA Virtual Appliance Remote Tools r14.4" package
1. To download it, access the site https://support.broadcom.com
2. Click "Symantec Enterprise Security"
3. Click Product Downloads.
4. Search and click "IDENTITY MGMT AND GOVRNCE"
5. On the next page, search for "Identity Suite MULTI-PLATFORM", check the Release is 14.4
6. Search for the"Symantec IGA Virtual Appliance Remote Tools r14.4" package and download it
After downloading it, uncompress it and you will find the file "CA-IM_Tools.zip"
After uncompressing it, you will find the readme.txt file under "CA-IM_Tools/taskpersistence" folder