Incorrect Participant Metatype

Symptom:
The primary case participant's name does not appear on the evidence maintenance screens as a link to the case participant home page.
Cause:
One of CASE_PARTICIPANT_SEARCH or PARENT_CASE_PARTICIPANT_ROLE_ID was not specified as the metatype on the field that stores the case participant role ID.
Solution:
Set the metatype of the of the field that stores the case participant role ID to be one of CASE_PARTICIPANT_SEARCH or PARENT_CASE_PARTICIPANT_ROLE_ID.