The field names in the auto-complete dropdown list correspond to UI labels with minor differences in capitalization. When the field names have prepended database-related information, such as segments.errorList.errorType for Error Type or segments.httpData for HTTP data fields, they refer to data for individual segments of the transaction as it progresses from tier to tier. The segments fields do not represent data that refers to the overall business transaction instance. See ADQL Data for a list of fields, UI labels, and internal database names for each data source.