How To Fix /UI5/DESCRIPTOR_MERG005 - Descriptor or app variant or app configfor reference &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/DESCRIPTOR_MERG -

• Message number: 005

• Message text: Descriptor or app variant or app configfor reference &1 does not exist

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/DESCRIPTOR_MERG005 - Descriptor or app variant or app configfor reference &1 does not exist ?

  The SAP error message /UI5/DESCRIPTOR_MERG005 Descriptor or app variant or app config for reference &1 does not exist typically occurs in the context of SAP Fiori applications when the system is unable to find the specified descriptor, app variant, or app configuration. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing Configuration: The app descriptor or configuration might not be defined in the system. This could be due to a missing entry in the relevant configuration tables.
  Incorrect Reference: The reference ID (&1) provided in the error message may be incorrect or misspelled.
  Transport Issues: If the application was transported from one system to another, the necessary configurations might not have been transported correctly.
  Caching Issues: Sometimes, caching issues can lead to the system not recognizing the latest configurations.
  Authorization Issues: The user may not have the necessary authorizations to access the app variant or configuration.
  
  Solutions:
  
  Check Configuration: Verify that the app descriptor, app variant, or app configuration exists in the system. You can do this by checking the relevant tables (e.g., I18N, UI5, etc.) or using transaction codes like /UI5/APP_CONFIG or /UI5/APP_VARIANT.
  Correct Reference: Ensure that the reference ID used in the application is correct. Check for any typos or discrepancies.
  Transport Validation: If the application was recently transported, ensure that all necessary objects were included in the transport request and that they were imported successfully.
  Clear Cache: Clear the cache of the SAP Fiori Launchpad or the browser cache to ensure that the latest configurations are loaded.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the app and its configurations. This can be done by checking the roles assigned to the user.
  Debugging: If the issue persists, consider enabling debugging to get more detailed information about where the error is occurring.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for Fiori applications and UI5 to understand the configuration requirements and best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the problem persists, consider reaching out to SAP support for further assistance.