CBP is aware that due to the MQ gateway migration
upgrade performed by CBP on 2/9/2019, some trade
filers are not receiving responses back from CBP
on their manifest filings.
The messages are being received and processed in
ACE successfully. CBP officers at the port are
instructed to check the ACE portal to process the
Related CSMS No. 19-000040 , 19-000054