How To Fix LTR2_KB_GUI021 - Database Inconsistency detected. GUID &1 unknown.

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_KB_GUI - Message used in LTR2_KB_GUI

• Message number: 021

• Message text: Database Inconsistency detected. GUID &1 unknown.

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 LTR2_KB_GUI021 - Database Inconsistency detected. GUID &1 unknown. ?

  The SAP error message LTR2_KB_GUI021: Database Inconsistency detected. GUID &1 unknown typically indicates that there is a mismatch or inconsistency in the database related to the GUID (Globally Unique Identifier) referenced in the error message. This can occur in various scenarios, such as during data retrieval, updates, or when accessing certain functionalities in the SAP system.
  Causes:
  
  Data Corruption: The database may have corrupted entries, leading to inconsistencies.
  Missing Entries: The GUID referenced may not exist in the database, possibly due to deletion or an incomplete data migration.
  Inconsistent Data Model: Changes in the data model or structure that have not been properly synchronized with the database.
  Transport Issues: If changes were transported from one system to another, there may have been issues during the transport process that led to inconsistencies.
  Custom Development: Custom code or enhancements that do not handle GUIDs correctly can lead to this error.
  
  Solutions:
  
  Check Database Entries: Use transaction codes like SE16 or SE11 to check the relevant database tables for the existence of the GUID in question.
  Consistency Check: Run consistency checks using transaction codes like SLG1 (Application Log) or other relevant tools to identify and rectify inconsistencies.
  Rebuild or Repair: If the GUID is missing or corrupted, you may need to rebuild the affected entries or repair the database.
  Transport Management: If the issue arose after a transport, check the transport logs for errors and ensure that all necessary objects were transported correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  Debugging: If you have access to the development environment, you can debug the code that is generating the error to identify the root cause.
  Consult SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), SLG1 (Application Log), and ST22 (Dump Analysis).
  SAP Notes: Regularly check for updates and patches related to your SAP version that may address known issues.
  Documentation: Review SAP documentation for best practices on data management and consistency checks.
  
  By following these steps, you should be able to diagnose and resolve the inconsistency related to the GUID in your SAP system.