Clover POS not working?
Get certified Clover support, fast.
If your Clover POS is freezing, showing error codes, or failing to process payments, One Solution Payments can help.
We’re certified to support Clover systems, so you can fix the issue without replacing your hardware, for free.
Certified Clover support
U.S. based agents
Experienced specialists
Why merchants reach out
We focus on fixing the problem first, not pushing changes
- Clover error codes
- POS freezing or crashing
- Payments not going through
- Unsupported or aging Clover devices
- Long support wait times
Certified Clover support you can trust
One Solution Payments is certified to support Clover, which means:
- Help with your existing Clover system
- No forced hardware replacement
- Minimal disruption to your business
- Clear guidance from real specialists
Support comes first. Options come later.
Common Clover error codes and how to fix them
Your Clover device will return 3 types of messages; you can tell what type of message it is by the first digit.
- If your Clover error code starts with a “2”, it is considered a successful message.
- If the first digit of your Clover POS error is a “4”, it is considered an unsuccessful message.
- If the first digit of your Clover error message starts with a “5”, the device did not provide a status.
After that, the next two digits in your Clover error alert will tell you the specifics of the status. Let’s walk through some of the most common ones so you can better understand Clover POS system errors.
Clover Error Code 200
All clear. The action was processed successfully by the device. This is not an error and usually means the request completed as expected.
Clover Error Code 209
The request was successful, but the operation was canceled by user action. This often happens during a manual entry or when a transaction is stopped mid-process. If this appears frequently or without user input, it may indicate a larger issue.
Clover Error Code 400
Invalid request. The request could not be processed and will continue to fail if repeated. It’s not recommended to retry without addressing the underlying issue.
Clover Error Code 401
Invalid token. Authentication failed. The device could not verify its credentials. This often requires updating or refreshing the device’s authorization before retrying.
Clover Error Code 402
Request failed. This usually relates to an account or subscription issue that needs to be resolved before the transaction can proceed.
Clover Error Code 403
Forbidden. Access denied. The device or account does not have permission to perform this action. Retrying without correcting the account or subscription setup will not resolve the issue.
Clover Error Code 404
Not found. Connection issue. The device was unable to reach the processor or requested service. Retrying later may resolve the issue.
Clover Error Code 409
Request conflict. The request conflicted with another action already in progress. Repeating the request is not recommended.
Clover Error Code 415
Invalid data format. The request contains information the system can’t process. The data must be corrected before retrying.
Clover Error Code 429
Too many requests. The device has sent too many requests in a short period of time. Retrying immediately may continue to fail.
Clover Error Code 500
Unknown system error. The request failed, and the result is unclear. Retrying without troubleshooting may cause additional issues.
Clover Error Code 501
Service unavailable. The device or service cannot respond to this request. Retrying immediately is not recommended.
Clover Error Code 502
Bad gateway. Communication error. There was a problem between connected systems. Retrying later may resolve the issue.
Clover Error Code 503
System busy. The device is currently handling another request and cannot respond. Retrying later may resolve the issue.
Clover Error Code 504
Request timed out. The device did not respond in time. Retrying later may resolve the issue.
Not sure what the error means?
We can help diagnose it.
Clover System FAQ
Should I keep my Clover?
Yes, in most cases.
Because we’re certified to support Clover, we can usually resolve issues without replacing your hardware.
Once things are running smoothly, we can also review your processing setup and explain your options, with no obligation to switch.
What happens after we help?
After your Clover issue is resolved, we’ll walk through next steps if you want to explore them. That may include:
- Better service and support
- Better pricing
- Free upgrades to a new Clover system
If switching to save time and money makes sense, we’ll explain it clearly. If not, that’s fine too.
Trusted by thousands of Clover merchants
“We switched to One Solution Payments for our processing, and we are very happy with their service. They guided us through implementing a surcharge model, transitioning two retail locations, and resolving ongoing Clover issues. Our rep made the process seamless, and he continues to ensure everything runs smoothly.”
Kevin
Sherman’s Pharmacy
Get help with your Clover now
Call for immediate help: (855) 873-2111