"400 Bad Request. Your browser sent an invalid request" message in SendPro Enterprise

The message "400 Bad Request. Your browser sent an invalid request" in SendPro Enterprise must be resolved by a Pitney Bowes representative.
Products affected: SendSuite® Live

Issue

When processing End of Day for the USPS carrier in SendPro Enterprise, an error is received of "400 Bad Request. Your browser sent an invalid request".

Cause

The number of transactions on the End of Day manifest exceeds the parameters for printing documents.

Resolution

This issue must be resolved by a Pitney Bowes representative. Please contact us for assistance.

UPDATED: April 19, 2022

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