Diagnosis
When you activate a configuration object, database tables are created oradjusted for its nodes. These tables can only contain three long stringfields, for technical reasons. Long string fields are fields of datatype STRING or RAWSTRING. They are created from the node data structurefields whose length is unrestricted, or a maximum of more than 255characters.
This data structure contains more than three non-text fields.

System Response
The configuration object is not activated.

Procedure
Check the length and attributes of the node data structure fields.