|When the component tries to upload files onto the server, the following error message
appears in the log file:
UNKNOWN MESSAGE^ELO eConnector: Wrong parameter: uploadResult=<invalid>
or UNKNOWN MESSAGE^ELO eConnector: The remote server returned an error: (500) Internal Server Error
These error messages can appear in several situations; for example, the component
tries to upload an empty file, or there is a lack of disk space on the server.
For more detailed error diagnosis, please see the server logs.