How To Fix SHTTP221 - Error during activation of path: &1 Sy-subrc: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SHTTP - Messages for Development Class SHTTP

• Message number: 221

• Message text: Error during activation of path: &1 Sy-subrc: &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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SHTTP221 - Error during activation of path: &1 Sy-subrc: &2 ?

  The SAP error message SHTTP221 indicates that there was an error during the activation of a path in the SAP Web Application Server (WAS) or SAP Gateway. The message typically includes two parameters: &1, which represents the path that failed to activate, and &2, which is the system return code (sy-subrc) that provides additional context about the error.
  Causes
  The causes of this error can vary, but common reasons include:
  
  Configuration Issues: Incorrect configuration settings in the SAP Web Dispatcher or the SAP Gateway.
  Network Problems: Issues with network connectivity that prevent the activation of the path.
  Authorization Issues: Insufficient permissions for the user or service trying to activate the path.
  System Errors: Internal errors within the SAP system or the application server.
  Path Already Active: The path may already be active, leading to conflicts during the activation process.
  
  Solutions
  To resolve the SHTTP221 error, you can try the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the SAP Web Dispatcher or Gateway. Ensure that all paths and services are correctly defined.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues preventing communication between the components. Check firewalls, proxies, and network settings.
  
  
  
  Authorization Check:
  
  Ensure that the user or service account has the necessary authorizations to activate the path. You may need to adjust roles or permissions.
  
  
  
  Review Logs:
  
  Check the SAP system logs (transaction SM21) and the application server logs for more detailed error messages that can provide insight into the issue.
  
  
  
  Check for Existing Paths:
  
  Use transaction SICF to check if the path is already active. If it is, you may need to deactivate it before reactivating.
  
  
  
  Restart Services:
  
  Sometimes, simply restarting the SAP Gateway or Web Dispatcher services can resolve transient issues.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SICF: Used to manage HTTP services in the SAP system.
  SM21: To view system logs for error messages.
  SOST: To check the status of outbound emails and messages.
  
  
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on configuring the SAP Web Dispatcher and Gateway.
  
  
  Return Codes: Understanding the specific return code (sy-subrc) can provide additional context for troubleshooting. Common return codes include:
  
  0: Success
  4: Error in the activation process
  8: General error
  
  
  
  By following these steps and gathering more information, you should be able to diagnose and resolve the SHTTP221 error effectively.