How To Fix SRT_CORE104 - Plug-in for HTTP/HTTPS communications is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 104

• Message text: Plug-in for HTTP/HTTPS communications is not active

What causes this issue?

The plug-in for using HTTP/HTTPS communications on the local system is
not active.

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?

Collect all information specified in the error context and check how you
can reproduce this problem and ask your system administrators to check
and activate the plug-in for using HTTP/HTTPS communications on your
local system.
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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_CORE104 - Plug-in for HTTP/HTTPS communications is not active ?

  The SAP error message SRT_CORE104 indicates that the plug-in for HTTP/HTTPS communications is not active. This error typically arises when the system is trying to establish a connection using the SAP Web Services framework, but the necessary components for handling HTTP/HTTPS communications are not properly configured or activated.
  Causes:
  
  Inactive HTTP/HTTPS Plug-in: The required HTTP/HTTPS communication plug-in is not activated in the SAP system.
  Configuration Issues: There may be misconfigurations in the SAP system settings related to the web service or communication settings.
  Missing Components: The necessary components for handling HTTP/HTTPS requests may not be installed or may be corrupted.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the HTTP/HTTPS services.
  
  Solutions:
  
  
  Activate the HTTP/HTTPS Plug-in:
  
  Go to transaction SICF (HTTP Service Hierarchy Maintenance).
  Check if the relevant services are activated. If not, activate them.
  Ensure that the service for the specific web service you are trying to access is active.
  
  
  
  Check Configuration:
  
  Verify the configuration settings in transaction SOAMANAGER (Service Orientation Management).
  Ensure that the web service is correctly configured and that the endpoint is set up properly.
  
  
  
  Install Missing Components:
  
  If the plug-in is missing, you may need to install or update the relevant components. This may involve applying support packages or patches.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the HTTP/HTTPS services. You can check this in transaction SU53 after attempting to access the service.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Restart Services:
  
  Sometimes, simply restarting the relevant services or the entire SAP system can resolve temporary issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SRT_CORE104 for any specific patches or updates that may address this issue.
  Documentation: Review the official SAP documentation for the Web Services framework and HTTP/HTTPS communication for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the SRT_CORE104 error in your SAP system.