S2sErrorService (coeus-api-all 2201.0002 API)

```
public interface S2sErrorService
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  S2sErrorContract findS2sErrorByKey(String key)
  Finds an s2s error by key.

- Method Detail
  - findS2sErrorByKey
```
S2sErrorContract findS2sErrorByKey(String key)
```
    Finds an s2s error by key. The key cannot be blank.
    
    Parameters:
    
    key - the key. cannot be null.
    
    Returns:
    
    an s2s error or null if not found.
    
    Throws:
    
    IllegalArgumentException - if the key is blank