Log Message: com.sap.SCC.infra.000018

Message (FATAL)

Syntax

Connection with the remote client {remoteAddress} is closing because it has sent an invalid request. Reason is: {reason}.

Legend
{remoteAddress}:
The remote address
{reason}:
The reason why connection is refused

Severity

Fatal

Detailed Information (Network and Communication Log)

This message occurs when client and server are using the same protocol version but there is a header error in the request. The server rejects the request by sending an answer to the remote client indicating a bad protocol is used.

Possible Impacts

The remote client will not get any service from the server.

Next Steps

This section provides you with some troubleshooting operations to identify the correction actions to be performed. In a production system landscape, contact your SAP Support Team for each fatal error message in the logs.

Check the previous error log messages and verify the database configuration.