Oracle Message NNO-00111 - line string: data type string has syntax string, should be string, data ignored

ERRORline string: data type string has syntax string, should be string, data ignored
CAUSEthe server found an invalid data type syntax in its domain data. The record in question is not loaded, but the server continues to load data.
ACTIONAn internal error not normally visible to the user. Contact Worldwide Customer Support.