How To Fix /UI2/FIOCONT016 - Reference lost (&1&2&3&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/FIOCONT -

• Message number: 016

• Message text: Reference lost (&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 /UI2/FIOCONT016 - Reference lost (&1&2&3&4) ?

  The SAP error message /UI2/FIOCONT016 Reference lost (&1&2&3&4) typically occurs in the context of SAP Fiori applications, particularly when there is an issue with the navigation or reference to a specific object or data model. This error can arise due to various reasons, including:
  Causes:
  
  Data Model Issues: The underlying data model may not be correctly defined or may have been changed, leading to a loss of reference.
  Configuration Problems: There may be issues with the configuration of the Fiori app or the OData service it relies on.
  Authorization Issues: The user may not have the necessary authorizations to access the data or object being referenced.
  Backend System Issues: There could be problems in the backend system, such as missing or inconsistent data.
  Caching Issues: Sometimes, caching in the browser or the SAP Gateway can lead to outdated references.
  
  Solutions:
  
  Check Data Model: Verify that the data model used by the Fiori application is correctly defined and that all necessary references are intact.
  Review Configuration: Ensure that the Fiori app and its associated OData services are properly configured. Check the settings in the SAP Fiori Launchpad and the OData service configuration.
  Authorization Check: Confirm that the user has the necessary authorizations to access the data. You can use transaction codes like SU53 to analyze authorization issues.
  Backend Data Consistency: Check the backend system for any inconsistencies or missing data that might be causing the reference loss. You may need to run consistency checks or data repair transactions.
  Clear Cache: Clear the browser cache and the SAP Gateway cache. You can do this by using transaction code /IWFND/CACHE to clear the OData service cache.
  Check Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific Fiori application or OData service for any known issues or patches.
  Fiori App Documentation: Refer to the official SAP Fiori app documentation for troubleshooting steps specific to the application you are using.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and shared their solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.