User attempts to create a relationship by using the Relationship Editor by following the steps below:
1. Go to the CI
2. Open up the Relationship Editor by clicking the plus icon:
3. Select the CI you want to relate to and click the plus icon in the Relationships list. You cannot save the form due to the issue described in this document:
This issue is caused by related items in the cmdb_rel_ci table containing an empty type. You can find out the records that contain an empty type field in cmdb_rel_ci by browsing to the url below:
1. Go to the the list below (replace INSTANCE with the name of your instance):
2. Assign a relationship type. This field should not be empty.