Error 691 LIC/CERT/PERM NUMBER UNKNOWN on valid steel and aluminum license numbers
Published Jun 29, 2021
Summary
CBP acknowledged that ACE Entry Summary was incorrectly triggering Error 691 for valid steel and aluminum license numbers and announced a fix deployment for July 1, 2021, with interim guidance for affected filers.
Summary is machine-generated at the linking layer for discovery only. Refer to the source bulletin for authoritative guidance.
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