Beanstream errorType values

Question

According to their API documentation, the field of errorType can return either N, S, or U. I assume N = None because that's returned upon success.

What do S and U mean?

Answer 1

From a Beanstream integration document:

The errorType response variable will indicate “U” if a form field error occurs. The errorFields variable will contain a list of fields that failed validation. errorMessage will contain descriptive text that may be displayed to customers if desired.

And:

System generated errors can be identified in a Server to Server integration by a response message “errorType=S” in the Beanstream response string. If a system generated error occurs, validate your integration and website setup.