3816858 - Why am I receiving the error "We are unable to reserve this trip because the contact phone number is invalid on your profile. Please correct the phone number and try again" when booking an Amtrak trip?

User receives a this error message when trying to book Amtrak reservation by clicking reserve button:
User-added image

Travel > Profile

Concur Travel all versions

User received an error when booking Amtrak reservation after clicking the Reserve button. , KBA , CON-TRV-ADM-USR-PRO , Profile , Problem

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Visit SAP Support Portal's SAP Notes and KBA Search.