How To Fix DBOSC687 - Error while testing HTTP connection &1; &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 687

• Message text: Error while testing HTTP connection &1; &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC687 - Error while testing HTTP connection &1; &2 ?

  The SAP error message DBOSC687 typically indicates an issue with testing an HTTP connection in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target HTTP server.
  Incorrect URL: The URL being tested may be incorrect or malformed.
  Firewall Restrictions: Firewalls or security settings may be blocking the HTTP request.
  Server Unavailability: The target HTTP server may be down or not reachable.
  Proxy Settings: If a proxy is required to access the internet, the settings may not be configured correctly in the SAP system.
  SSL/TLS Issues: If the connection is over HTTPS, there may be issues with SSL certificates or TLS settings.
  
  Solutions:
  
  Check Network Connectivity: Use tools like ping or traceroute to ensure that the SAP system can reach the target server.
  Verify the URL: Double-check the URL for correctness, including the protocol (HTTP/HTTPS), hostname, and path.
  Review Firewall Settings: Ensure that the necessary ports (usually 80 for HTTP and 443 for HTTPS) are open and not blocked by a firewall.
  Test Server Availability: Use a web browser or tools like curl or Postman to check if the target server is reachable and responding.
  Configure Proxy Settings: If a proxy is needed, ensure that the proxy settings in the SAP system are correctly configured. This can be done in transaction SMICM under the "HTTP" settings.
  Check SSL/TLS Configuration: If using HTTPS, ensure that the SSL certificates are valid and properly installed. You may need to import the server's certificate into the SAP system's trust store.
  
  Related Information:
  
  Transaction Codes: You can use transaction SMICM to monitor and configure HTTP connections and settings.
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to HTTP connections. You can search the SAP Support Portal for notes related to DBOSC687.
  Logs and Traces: Review the application logs (transaction SLG1) and HTTP traces (transaction SMICM -> "Trace") for more detailed error messages that can provide additional context.
  
  By systematically checking these areas, you should be able to identify and resolve the issue causing the DBOSC687 error. If the problem persists, consider reaching out to SAP support for further assistance.