How To Fix /UI2/UIAC_CHK101 - Catalog has critical errors

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/UIAC_CHK -

• Message number: 101

• Message text: Catalog has critical 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/UIAC_CHK101 - Catalog has critical errors ?

  The SAP error message /UI2/UIAC_CHK101 Catalog has critical errors typically indicates that there are issues with the configuration or content of a Fiori catalog in the SAP system. This error can arise due to various reasons, such as missing or incorrectly configured tiles, issues with the underlying OData services, or problems with the catalog itself.
  Causes:
  
  Missing or Inactive OData Services: The OData services required for the tiles in the catalog may not be activated or may be missing.
  Incorrect Tile Configuration: Tiles may be incorrectly configured, leading to errors when the system tries to render them.
  Authorization Issues: Users may not have the necessary authorizations to access the catalog or its tiles.
  Transport Issues: If the catalog was transported from one system to another, there may be inconsistencies or missing components.
  System Updates: Changes in the backend system or updates to the Fiori apps may lead to compatibility issues.
  
  Solutions:
  
  
  Check OData Services:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE) and ensure that all required OData services are activated.
  Test the OData services to ensure they are functioning correctly.
  
  
  
  Review Tile Configuration:
  
  Use the Fiori Launchpad Designer (transaction code /UI2/FLP) to check the configuration of the tiles in the catalog.
  Ensure that all tiles are correctly configured and point to valid OData services.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary roles and authorizations to access the catalog and its tiles.
  Use transaction code SU53 to check for authorization issues after attempting to access the catalog.
  
  
  
  Transport Consistency:
  
  If the catalog was transported, ensure that all related objects (like OData services, roles, etc.) were also transported correctly.
  Check for any missing components in the target system.
  
  
  
  System Logs and Traces:
  
  Check the system logs (transaction code SLG1) for any related error messages that could provide more context on the issue.
  Use transaction code ST22 to check for dumps that might be related to the error.
  
  
  
  Rebuild the Catalog:
  
  If the catalog is severely corrupted, consider recreating it from scratch or restoring it from a backup if available.
  
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to this error. You can search for notes in the SAP Support Portal.
  Fiori Launchpad Documentation: Review the official SAP documentation for Fiori Launchpad configuration and troubleshooting.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the critical errors in the Fiori catalog.