In Oracle, when it's a DATE field and the default value is SYSDATE, TDM enters SYSDATE as value rather than putting a date.
This is with the latest version 4.9.1
Release : 4.9
Component : CA Test Data Manager
This has been addressed in later versions of 4.9 releases.
Download and install the latest patch from TDM patches link given below to fix this issue.
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/release-announcements/Test-Data-Manager-TDM-Patches/16649