"Error 250002: Invalid authentication information" message in PitneyShip, PitneyShip Pro, or PitneyShip Enterprise

If the message "Error 250002: Invalid authentication information" occurs, the UPS account needs to be reverified.
Products affected: PitneyShip®, PitneyShip® Pro, PitneyShip® Enterprise

Issue

The message "Error 250002: Invalid authentication information" appears

Cause

The password on your UPS profile was changed or other changes were made to your UPS profile.

Resolution

Verify the UPS account again. See:

UPDATED: July 02, 2024