Last updated on: January 27, 2026
Adding the event guest relationship types
You will receive the error Not a valid role when attempting to checkout in the Cart if the guest relationship types are not added to the Relationship types table.
To add these relationships, do the following:
- Go to Settings > Contacts > Relationship types.
- Add the Event Guest and Event Guest of relationship types:
- Select Add relationship type:
- Relationship type - EVTGUEST
- Description - Event Guest
- Reciprocal type - EVTGUESTOF
- Enable Use dates.
- Click Save.
- Select Add relationship type:
- Relationship type - EVTGUESTOF
- Description - Event Guest of
- Reciprocal type - EVTGUEST
- Enable Use dates.
- Click Save.
- Select Add relationship type: