Why does 𝘊𝘢𝘴𝘩 𝘈𝘱𝘱 say transfer failed? [Does They cancel payments if it suspects fraud]

https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC
https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC

https://support.google.com/edu/classroom/thread/335880555?hl=en&sjid=10853346828594558722-NC

Why does 𝘊𝘢𝘴𝘩 𝘈𝘱𝘱 say transfer failed? [Does They cancel payments if it suspects fraud]