web
You’re offline. This is a read only version of the page.
close
Skip to main content

Notifications

Announcements

Community site session details

Community site session details

Session Id :
Supply chain | Supply Chain Management, Commerce
Suggested Answer

Unknown card type

(0) ShareShare
ReportReport
Posted on by

Hi,

What would cause the unknown card type error in MPOS ?

This seems to be happening with Maestro cards. 

MPOS throws the error and transaction doesn't complete.

Thank you.

I have the same question (0)
  • Suggested answer
    VinodKumar42 Profile Picture
    65 on at

    Hi,

    Can you make sure that card types are properly setup in HQ side and data has been pushed to store. It seems that it doesn't have MAESTRO card type available. Check below screenshot.

    Furthermore, can you also provide what the event viewer states when this error occurs ?

    pastedimage1595936389063v1.png

    Regards,

    Vinod Kumar

  • EeWee Profile Picture
    on at

    Hi NZDev,

    Could you please provide more details on the reported issue?
    For eg: What is the complete error message you found in the MPOS event log?


    Regards,
    EeWee

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Responsible AI policies

As AI tools become more common, we’re introducing a Responsible AI Use…

Congratulations to our 2025 Community Spotlights

Thanks to all of our 2025 Community Spotlight stars!

Leaderboard > Supply chain | Supply Chain Management, Commerce

#1
André Arnaud de Calavon Profile Picture

André Arnaud de Cal... 255 Super User 2025 Season 2

#2
Laurens vd Tang Profile Picture

Laurens vd Tang 164 Super User 2025 Season 2

#3
Sagar Suman Profile Picture

Sagar Suman 95 Super User 2025 Season 2

Last 30 days Overall leaderboard

Product updates

Dynamics 365 release plans