MBanking BCA Error | Bank Central Asia

Here is a summary of why m-Banking BCA / BCA Mobilecould be an error + what you can try to fix it. BCA sometimes performs system maintenance, or there are technical disruptions on the server.


Common Causes of Errors in BCA m-Banking

  1. Server disruption / maintenance

    • BCA sometimes performs system maintenance, or there are technical disruptions on the server.

  2. Error codes like 200 / 205

    • Code 205 → usually the application cannot be opened because the server is experiencing problems or maintenance.

    • Code 200 → related to interrupted transfer service.

  3. App not updated / old version bug 

  4. Cache / application data full / corrupt

  5. Device / network / SIM configuration

    • The main SIM card is not in the main slot, sometimes causing m-BCA to be unable to authenticate or access.

    • Weak or unstable internet connection.

    • The phone OS version is old or incompatible.

  6. Access or Transaction Code is blocked

    • If you enter the wrong Access Code several times, or the SIM card is replaced, it can be blocked.


What You Can Try Now

Here are some steps you can try to get BCA m-Banking back to normal:

StepsHow to Do
Check service statusSee BCA’s official social media (example:
Update the applicationUpdate the BCA Mobile application from the Play Store / App Store to use the latest version.
Clear app cache/dataBut
Restart HPTurn off then on
Make sure SIM & phone number are correctUse
Re-verification / re-registrationIf the m‑BCA application
Use another channel temporarilyIf mobile banking cannot be used
Contact HaloBCAIf you have tried everything but the error still occurs, contact Customer Care / HaloBCA.

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