How To Fix EA098 - Communication error when sending with HTTP

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 098

• Message text: Communication error when sending with HTTP

What causes this issue?

A communication error has occurred when transferring the IDoc.
The error code and the error message are: &v1&&v2&.
The target address was: &v3&&v4&
Check whether the IDoc can be sent again.
It is unfortunately not possible to determine automatically whether the
IDoc has in fact arrived in the target system, and the error occurred
afterwards.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Inform your system administrator

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA098 - Communication error when sending with HTTP ?

  The SAP error message EA098, which indicates a "Communication error when sending with HTTP," typically arises when there are issues with the HTTP communication between the SAP system and an external system or service. This can occur in various scenarios, such as when sending data to a web service, an external application, or during integration processes.
  Causes of EA098 Error
  
  
  Network Issues: Problems with the network connection, such as firewalls blocking the HTTP requests, DNS resolution issues, or general connectivity problems.
  
  
  Incorrect URL: The URL configured in the SAP system for the HTTP request may be incorrect or unreachable.
  
  
  SSL/TLS Issues: If the communication is over HTTPS, there may be issues with SSL certificates, such as expired certificates or misconfigured SSL settings.
  
  
  Timeouts: The request may be timing out due to slow response times from the external service.
  
  
  Proxy Settings: If a proxy server is required for HTTP communication, incorrect proxy settings in the SAP system can lead to this error.
  
  
  Authorization Issues: The external service may require specific authentication or authorization that is not being provided by the SAP system.
  
  
  Solutions to EA098 Error
  
  
  Check Network Connectivity: Ensure that the SAP system can reach the external service. You can use tools like ping or telnet to test connectivity to the service's URL.
  
  
  Verify URL: Double-check the URL configured in the SAP system for correctness. Make sure it is reachable and properly formatted.
  
  
  SSL Configuration: If using HTTPS, verify that the SSL certificates are valid and correctly installed. You may need to import the certificate into the SAP system's trust store.
  
  
  Increase Timeout Settings: If the external service is slow to respond, consider increasing the timeout settings in the HTTP connection configuration.
  
  
  Check Proxy Settings: If a proxy is required, ensure that the proxy settings in the SAP system are correctly configured. This includes the proxy host, port, and any necessary authentication.
  
  
  Review Authorization: Ensure that any required authentication credentials (username, password, tokens) are correctly configured in the SAP system.
  
  
  Check SAP Notes: Look for any relevant SAP Notes that may address known issues or provide patches related to the EA098 error.
  
  
  Related Information
  
  Transaction Codes: You can use transaction codes like SMICM (ICM Monitor) to monitor HTTP connections and check for errors.
  Logs: Review the application logs (transaction SLG1) and the ICM logs for more detailed error messages that can provide additional context.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By systematically checking these areas, you should be able to identify and resolve the cause of the EA098 error in your SAP system.