---
title: errorMessage
framework: External Purchase Server API
role: symbol
role_heading: Type
platforms: [external purchase server api 1.0.0+]
path: externalpurchaseserverapi/errormessage
---

# errorMessage

A string that describes an error.

## Declaration

```data
string errorMessage
```

## See Also

### Error types

- [errorCode](externalpurchaseserverapi/errorcode.md)
- [fieldName](externalpurchaseserverapi/fieldname.md)