How To Fix /UI2/DPP026 -

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/DPP -

• Message number: 026

• Message text:

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.

What else can you do?

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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 /UI2/DPP026 - ?

  The SAP error message /UI2/DPP026 typically relates to issues with the SAP Fiori Launchpad or the SAP UI5 applications. This error can occur due to various reasons, such as configuration issues, missing authorizations, or problems with the underlying data model.
  Cause:
  
  Missing or Incorrect Configuration: The Fiori Launchpad or the specific application may not be configured correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the application or the data it requires.
  Data Model Issues: There may be issues with the underlying data model or service that the application is trying to access.
  Service Not Active: The OData service that the application relies on may not be activated in the system.
  Cache Issues: Sometimes, caching issues can lead to this error, especially if there have been recent changes to the application or configuration.
  
  Solution:
  
  Check Configuration: Verify that the Fiori Launchpad and the specific application are configured correctly. This includes checking the tiles, catalogs, and groups.
  Review Authorizations: Ensure that the user has the necessary roles and authorizations to access the application. You can use transaction code SU53 to analyze authorization issues.
  Activate OData Services: Check if the required OData services are activated in the SAP Gateway. You can do this using transaction code /IWFND/MAINT_SERVICE.
  Clear Cache: Clear the browser cache and the SAP Fiori cache. You can also use transaction code /UI2/FLP_CLEANUP to clear the Fiori Launchpad cache.
  Check Backend Services: Ensure that the backend services are running correctly and that there are no issues with the data model or service implementation.
  Review Logs: Check the application logs and the SAP Gateway logs for any additional error messages that might provide more context on the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Documentation: Review the official SAP documentation for Fiori and UI5 applications for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.