Errors are listed in numerical order. Not all numbers are used.
Because the user interface may differ across operating systems, screenshots are not provided.
- 1000s - Early Warning System Errors
- 2000s - Application Warning Messages
- 3000s - Application Error Messages
- 5000s - Authentication Errors
- 6000s - Program State and Network Errors
- 7000s - Program Navigation and Network Errors
- 8000s - Pearson Server Errors
- 9000s - Pearson API Errors
- 10000s - Scoring CAT Server Warnings
- 11000s - Scoring CAT Server Warnings and Errors
- 12000s - TestNav Auto Updates
4000s - not currently used