208-Errors
208101: HTTP_ALREADY_REPORTED The server successfully processed the request.
Continue Reading206-Errors
206101: HTTP_PARTIAL_CONTENT The server successfully processed the request.
The request has succeeded and the body contains the requested ranges of data, as per the request header.
205-Errors
205101: HTTP_RESET_CONTENT The server successfully processed the request, though no content is returned.
OlyCash says the request was processed successfully and You should reset the document view for example refresh the page or clear the content of the form.