Resolve "Must have exactly one CustomsInfo block" when shipping to US Territory using PB Shipping API carrier in SendSuite Live

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Products affected: SendSuite® Live


When shipping to any US territory (Guam, Samoa, etc.) in SendSuite® Live using the carrier PB Shipping API - USPS and Priority Mail or Priority Mail Express service with a package weight over one pound, the error message "Error message: Must have exactly one CustomsInfo block." is displayed.


There is an issue with the PB Shipping API - USPS carrier and SendSuite Live versions 7.21.00 or below.


If you experience this issue, contact Pitney Bowes software support to discuss upgrading to SendSuite Live version 7.21.01.

UPDATED: June 03, 2021