How To Fix /UI5/APP_API114 - Not all Gateway Hubs could be called due to errors

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 114

• Message text: Not all Gateway Hubs could be called due to errors

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 /UI5/APP_API114 - Not all Gateway Hubs could be called due to errors ?

  The SAP error message /UI5/APP_API114 Not all Gateway Hubs could be called due to errors typically indicates that there is an issue with the communication between the SAP Fiori application and the underlying Gateway services. This error can arise from various causes, and understanding the root cause is essential for resolving the issue.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the Fiori front-end server and the back-end Gateway servers.
  Configuration Errors: Incorrect configuration of the Gateway services or the Fiori application can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access the Gateway services.
  Service Activation: The required OData services may not be activated in the SAP Gateway system.
  Backend System Errors: There could be issues in the backend systems that the Gateway is trying to connect to, such as performance issues or service downtime.
  Version Mismatch: There may be a mismatch between the versions of the Fiori application and the Gateway services.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues preventing communication between the Fiori front-end server and the Gateway servers.
  Verify Configuration: Review the configuration settings for the Fiori application and the Gateway services. Ensure that all necessary parameters are correctly set.
  Check Authorizations: Verify that the user has the required authorizations to access the Gateway services. You can use transaction SU53 to analyze authorization issues.
  Activate Services: Use transaction IWFND/MAINT_SERVICE to check if the required OData services are activated. If not, activate them.
  Monitor Backend Systems: Check the health and performance of the backend systems. Look for any errors or performance bottlenecks that could affect service availability.
  Check Logs: Review the application logs and Gateway logs for any specific error messages that can provide more context about the issue. You can use transaction SLG1 to view application logs.
  Update Components: Ensure that both the Fiori front-end server and the Gateway services are up to date and compatible with each other.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for Fiori and Gateway services for best practices and configuration guidelines.
  
  By systematically checking these areas, you should be able to identify and resolve the cause of the error message /UI5/APP_API114 Not all Gateway Hubs could be called due to errors.