The following is provided by the Canada Border Services Agency.
TCC17-164 – Electronic Data Interchange (EDI) Maintenance Outage
For maintenance purposes, all EDI applications will be unavailable on Sunday August 20, 2017 from 04:30 to 06:00 (ET) AND from 07:00 to 08:30 (ET). This includes: all incoming data or outbound messages such as acknowledgements, reject messages and notices, e.g. RNS, Completeness Notices during this time.
We will update this message if the outage extends past the end date/time. We regret the inconvenience and thank you for your cooperation.
TCC17-165- CCS / CADEX Maintenance Outage
For maintenance purposes, the CCS/CADEX system will be unavailable on Saturday August 19, 2017 from 05:00 to 05:30 (ET) AND Sunday August 20, 2017 from 05:00 to 05:30 (ET).
CADEX, Customs Declaration Message (CUSDEC) B3s and AO notification of release queries transmitted to the CADEX system will be affected by this outage.
We will update this message if the outage extends past the end date/time. We regret the inconvenience and thank you for your cooperation.