It seems that there are some special characters that are not allowed in the password for the DB Connection. Do we have a list of the Password Complexity that for the DM Connection?
Release : 14.4
Component : Identity Manager
There is was a known problem in 14.4 where special characters would cause the PWDtool to fail which is why your a combination of your special character passwords are failing.
https://techdocs.broadcom.com/us/en/symantec-security-software/identity-security/identity-manager/14-4/Release-Notes/Fixed-Defects/Fixed-Defects---14-4-1.html
See reference DE505991 in doc link above.
The multi-database installer does not escape special characters (example: $) in the password string.
You will need to install 14.4.1
https://techdocs.broadcom.com/us/en/symantec-security-software/identity-security/identity-manager/14-4/Release-Notes/Cumulative-Patches/Cumulative-Patch-14-4-1.html
Direct link to download:
https://techdocs.broadcom.com/us/en/symantec-security-software/identity-security/identity-manager/14-4/Release-Notes/Cumulative-Patches/Cumulative-Patch-14-4-1.html#concept.dita_bd2a0ac2-18f4-4214-aa12-e65304a65654_LatestIdentityPortalServerPatch