How To Fix /STMC/CR_DIAG033 - Start of generation log for UI Cache

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_DIAG -

• Message number: 033

• Message text: Start of generation log for UI Cache

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 /STMC/CR_DIAG033 - Start of generation log for UI Cache ?

  The SAP error message /STMC/CR_DIAG033 Start of generation log for UI Cache typically relates to issues with the UI Cache in SAP systems, particularly in the context of the SAP Fiori or SAP UI5 applications. This error can occur during the generation or refreshing of the UI Cache, which is essential for the performance and functionality of UI applications.
  Cause:
  
  
  Cache Generation Issues: The error may indicate that there is a problem with the generation of the UI Cache, which could be due to various reasons such as:
  
  Insufficient system resources (CPU, memory).
  Configuration issues in the UI Cache settings.
  Problems with the underlying database or data inconsistencies.
  Network issues affecting the communication between the frontend and backend.
  
  
  
  Transport Issues: If there have been recent transports or changes to the UI components, it may lead to inconsistencies in the cache.
  
  
  Version Mismatch: There may be a mismatch between the versions of the UI components and the backend services.
  
  
  Solution:
  
  
  Check System Resources: Ensure that the system has adequate resources (CPU, memory) available. Monitor the system performance and adjust as necessary.
  
  
  Clear the UI Cache: You can manually clear the UI Cache to force a regeneration. This can often resolve issues related to stale or corrupted cache entries. This can be done using transaction codes like /UI2/FLP or through the Fiori Launchpad.
  
  
  Review Configuration: Check the configuration settings for the UI Cache in the SAP system. Ensure that they are set correctly according to the best practices.
  
  
  Check Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  Transport Management: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  
  
  Update Components: Ensure that all UI components are up to date and compatible with the backend services. This may involve applying patches or updates.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /UI2/FLP for Fiori Launchpad and /STMC/CR for cache-related operations.
  Documentation: Review SAP documentation on UI Cache management and troubleshooting for more detailed guidance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the error related to the UI Cache in your SAP system.