Why did my subject transfer fail?

You may not be able to transfer a subject if:

The study requires the combination of the subject's date of birth and initials to be unique within each site, and the subject you are transferring has the same combination as another subject at the destination site. To resolve this issue, an administrator must configure the study or destination site to allow duplicate combinations of subject date of birth and initials.
The study version for the destination site is lower than the study version at your site. You can only transfer a subject to a site that uses the same or a greater study version than the one at the original site.
The workflow rules and global conditions fail. These rules and conditions determine the forms and visits that are visible in the study. Contact Oracle Support for help determining the cause.