https://community.squareup.com/t5/Hardware-Setup-Troubleshooting/Why-are-cards-being-declined-when-processed-through-the/m-p/181644#M6396 <P><EM>The title of this post has been edited by a moderator from its original:&nbsp;"Invalid Card"</EM></P> <P>&nbsp;</P> <P>Linked cards are able to be charged, but when I have a customer who uses the magstripe it declines?&nbsp;</P> Sun, 21 Sep 2025 12:19:13 GMT arzob 2025-09-21T12:19:13Z https://community.squareup.com/t5/Hardware-Setup-Troubleshooting/Why-are-cards-being-declined-when-processed-through-the/m-p/181644#M6396 <P><EM>The title of this post has been edited by a moderator from its original:&nbsp;"Invalid Card"</EM></P> <P>&nbsp;</P> <P>Linked cards are able to be charged, but when I have a customer who uses the magstripe it declines?&nbsp;</P> Sun, 21 Sep 2025 12:19:13 GMT https://community.squareup.com/t5/Hardware-Setup-Troubleshooting/Why-are-cards-being-declined-when-processed-through-the/m-p/181644#M6396 arzob 2025-09-21T12:19:13Z https://community.squareup.com/t5/Hardware-Setup-Troubleshooting/Why-are-cards-being-declined-when-processed-through-the/m-p/181875#M6397 <P>Hey <a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/297775">@arzob</a>- What is the exact message you're seeing when those cards are being declined?</P> Fri, 19 Jun 2020 19:06:46 GMT https://community.squareup.com/t5/Hardware-Setup-Troubleshooting/Why-are-cards-being-declined-when-processed-through-the/m-p/181875#M6397 nika 2020-06-19T19:06:46Z