How To Fix S_UNIFIED_CON_API030 - Canonical name can no longer be changed for active http services.

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON_API - Messages for API for Unified Connectivity

• Message number: 030

• Message text: Canonical name can no longer be changed for active http services.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UNIFIED_CON_API030 - Canonical name can no longer be changed for active http services. ?

  The SAP error message S_UNIFIED_CON_API030 indicates that there is an issue with changing the canonical name of an active HTTP service in the SAP system. This error typically arises when you attempt to modify the canonical name of a service that is currently active, which is not allowed.
  Cause:
  The primary cause of this error is that the HTTP service you are trying to modify is currently active. In SAP, certain configurations, such as the canonical name of an HTTP service, cannot be changed while the service is running. This is a safeguard to ensure that active services maintain their configurations without interruption.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Deactivate the HTTP Service:
  
  Go to the transaction code SICF (HTTP Service Hierarchy Maintenance).
  Locate the service that you want to modify.
  Right-click on the service and select Deactivate. This will stop the service and allow you to make changes.
  
  
  
  Change the Canonical Name:
  
  After deactivating the service, you can now change the canonical name as needed.
  Right-click on the service again and select Change to modify the canonical name.
  
  
  
  Reactivate the HTTP Service:
  
  Once you have made the necessary changes, you will need to reactivate the service.
  Right-click on the service and select Activate.
  
  
  
  Test the Service:
  
  After reactivating, ensure that the service is functioning correctly with the new canonical name.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SICF for managing HTTP services and SICF_LOG for viewing logs related to HTTP services.
  Service Dependencies: Be aware of any dependencies that other services or applications may have on the service you are modifying.
  Documentation: Always refer to the official SAP documentation for the version you are using, as there may be specific considerations or additional steps based on your system configuration.
  
  By following these steps, you should be able to resolve the error and successfully change the canonical name of the HTTP service in your SAP system.