Why did the car company order successfully but didn't receive the text message?

There are several reasons why the car company didn't receive the successful SMS:

1. Wrong mobile phone number: There is an error in the mobile phone number you filled in when ordering, which prevents the SMS from being sent to the correct number.

2, network delay: sometimes there will be a certain delay in sending SMS, and it will take a while to receive SMS.

3. Short message channel problem: Sometimes short messages can't be sent normally due to channel problems, which are network problems of operators or technical failures of short message service providers.