EDI SKDUPD Schedule update – interactive message
EDI SKDUPD Format
EDI SKDUPD Specification
A message containing information about travel service schedules. This message is sent by a travel service provider to other service providers or to agencies such as government departments, traffic authorities, and timetable publishing companies. This message can only be used with ISO 9735 Version 4 or later.
Accredited Standards Committee X12. ASC X12 Standard [Table Data]. Data Interchange Standards Association, Inc., Falls Church, VA. http://www.x12.org