How To Fix SRT_CORE123 - HTTP Error

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 123

• Message text: HTTP Error

What causes this issue?

The target system has sent an HTTP error as response to your request.

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?

If you can't resolve this problem based on the displayed HTTP status
code, please collect all information specified in the error context and
also check how you can reproduce this problem and contact your SAP
Support.
How To Save Error Entries
If you want to save one or more error entries (displaying in detail and
not summary mode) to your computer for sending it later to your
collegues or to SAP Support, just do the following:
Mark one or more error entries you want to download
Click "Download as XML".
Confirm the pop-up for saving.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_CORE123 - HTTP Error ?

  The SAP error message SRT_CORE123, which indicates an HTTP error, typically occurs in the context of SAP's web services and integration scenarios. This error can arise due to various reasons, and understanding the cause is crucial for troubleshooting. Here’s a breakdown of potential causes, solutions, and related information:
  Causes of SRT_CORE123 HTTP Error
  
  
  Network Issues: Problems with network connectivity between the SAP system and the external service can lead to HTTP errors.
  
  
  Service Unavailability: The target web service might be down or not reachable, resulting in an HTTP error response.
  
  
  Incorrect URL: The URL configured for the web service might be incorrect or outdated.
  
  
  Authentication Issues: If the web service requires authentication, and the credentials are incorrect or missing, it can lead to an HTTP error.
  
  
  Firewall or Proxy Issues: Firewalls or proxy settings may block the HTTP requests from reaching the target service.
  
  
  Timeouts: If the request takes too long to process, it may time out, leading to an HTTP error.
  
  
  Service Configuration: Misconfiguration in the service definition or in the SAP system can also lead to this error.
  
  
  Solutions to SRT_CORE123 HTTP Error
  
  
  Check Network Connectivity: Ensure that the SAP system can reach the target web service. You can use tools like ping or telnet to test connectivity.
  
  
  Verify Service Availability: Check if the target web service is up and running. You can do this by accessing the service URL directly in a web browser or using tools like Postman.
  
  
  Review the URL: Double-check the URL configured in the SAP system for the web service. Make sure it is correct and points to the right endpoint.
  
  
  Authentication Credentials: If the service requires authentication, verify that the credentials are correct and properly configured in the SAP system.
  
  
  Firewall and Proxy Settings: Review firewall and proxy settings to ensure that they are not blocking the requests. You may need to work with your network team to resolve any issues.
  
  
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the SAP system for the web service call.
  
  
  Check Service Configuration: Review the configuration of the web service in the SAP system. Ensure that all required parameters are set correctly.
  
  
  Review Logs: Check the SAP application logs (transaction SLG1) and the HTTP trace (transaction SRT_UTIL) for more detailed error messages that can provide additional context.
  
  
  Related Information
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to SRT_CORE123.
  
  
  Documentation: Refer to the official SAP documentation for web services and integration scenarios for best practices and troubleshooting tips.
  
  
  Community Forums: Engage with the SAP Community or other forums where similar issues may have been discussed.
  
  
  By systematically addressing these potential causes and applying the suggested solutions, you should be able to resolve the SRT_CORE123 HTTP error in your SAP environment.