Errors

Often errors look like P-403.

Error Types

The letter lets you know in what "state" the error is happening:

• "P": communication with LibreLinkUp when logging in
• "C": communication with CGM Connect backend when getting patientid and token
• "E": during normal operation

In our example P-403 the app tried to communicate with the LibreLinkUp login (P).

Error Codes

The number lets you know what excatly went wrong:

• negative numbers (e.g -403) relate directly to the Garmin ConnectIQ SDKs Communication module
• positive numbers are HTTP status codes

In our example P-403 the device ran out of memory to process the reply (-403) when the app tried to communicate with the LibreLinkUp login (P).