How To Fix /UI5/APP_API117 - Service is not known by any Gateway Hub: &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 117

• Message text: Service is not known by any Gateway Hub: &1&2&3&4

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/APP_API117 - Service is not known by any Gateway Hub: &1&2&3&4 ?

  The SAP error message /UI5/APP_API117 Service is not known by any Gateway Hub: &1&2&3&4 typically indicates that the specified service is not recognized by the SAP Gateway system. This can occur for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Service Not Registered: The OData service you are trying to access may not be registered in the SAP Gateway system.
  Incorrect Service Name: The service name provided in the request might be incorrect or misspelled.
  Gateway Configuration Issues: There may be configuration issues in the SAP Gateway that prevent it from recognizing the service.
  System Connection Issues: There could be connectivity issues between the front-end and back-end systems.
  Authorization Issues: The user may not have the necessary authorizations to access the service.
  
  Solutions:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway system and check if the service is registered using transaction code /IWFND/MAINT_SERVICE.
  If the service is not listed, you will need to register it.
  
  
  
  Register the Service:
  
  If the service is not registered, you can register it by clicking on the "Add Service" button in the /IWFND/MAINT_SERVICE transaction.
  Provide the necessary details such as the service name, technical service name, and the system alias.
  
  
  
  Verify Service Name:
  
  Double-check the service name in your application or request to ensure it is correct.
  
  
  
  Check Gateway Configuration:
  
  Ensure that the SAP Gateway is properly configured and that the necessary components are activated.
  You can check the configuration using transaction code /IWFND/ERROR_LOG to see if there are any related errors.
  
  
  
  Test Connectivity:
  
  Use transaction code /IWFND/GW_CLIENT to test the OData service directly and see if it returns the expected results.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the service. You can check this in transaction code SU53 after attempting to access the service.
  
  
  
  Check System Aliases:
  
  Ensure that the system alias used in the service registration points to the correct back-end system.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to the error message.
  Documentation: Review the SAP Gateway documentation for more details on service registration and troubleshooting.
  Community Forums: Consider checking SAP Community forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement the appropriate solution.