On November 19, 2019, in Cargo Systems Messaging Service (CSMS) #40696807, U.S. Customs and Border Protection (CBP) published version 14 of the Drawback Error Dictionary. The update includes new error messages regarding unit of measure codes and excess quarterly harbor maintenance tax (HMT).
CSMS #40696807 can be found here:
https://content.govdelivery.com/accounts/USDHSCBP/bulletins/259a06a
The ACE Drawback Error Dictionary can be found here:
https://www.cbp.gov/document/technical-documentation/ace-drawback-error-dictionary