How To Fix 04105 - Tables COMPONENT and COMPONENT_DATA are inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: 04 -

• Message number: 105

• Message text: Tables COMPONENT and COMPONENT_DATA are inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 04105 - Tables COMPONENT and COMPONENT_DATA are inconsistent ?

  The SAP error message "04105: Tables COMPONENT and COMPONENT_DATA are inconsistent" typically indicates a data inconsistency between the COMPONENT and COMPONENT_DATA tables in the SAP system. This inconsistency can arise due to various reasons, such as incomplete data updates, issues during data migration, or problems with custom developments.
  Cause
  
  Data Inconsistency: The records in the COMPONENT table do not match the corresponding records in the COMPONENT_DATA table. This could be due to missing entries, deleted records, or incorrect data entries.
  Custom Development: If there are custom programs or enhancements that manipulate these tables, they may not be handling data correctly, leading to inconsistencies.
  Data Migration Issues: If data was migrated from another system or during an upgrade, there may have been errors in the migration process that resulted in inconsistent data.
  Transactional Errors: Errors during transaction processing that affect the integrity of the data in these tables.
  
  Solution
  
  Data Consistency Check: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the contents of both tables. Look for records in COMPONENT that do not have corresponding entries in COMPONENT_DATA and vice versa.
  Repair Inconsistencies: Depending on the findings, you may need to manually correct the inconsistencies. This could involve:
  
  Adding missing records.
  Deleting orphaned records.
  Updating records to ensure they match.
  
  
  Use SAP Standard Reports: Check if there are any standard SAP reports or tools available for checking and repairing inconsistencies in these tables.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or recommendations provided by SAP.
  Check Custom Code: If there are custom developments, review the code to ensure it correctly handles the data in these tables.
  Backup and Restore: If the inconsistency is severe and cannot be easily fixed, consider restoring from a backup if available.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE16, and SE37 (for function modules) to analyze and manipulate the data.
  SAP Notes: Regularly check for SAP Notes related to your version of SAP, as they may provide specific guidance or fixes for known issues.
  Data Dictionary: Understanding the structure and relationships of the COMPONENT and COMPONENT_DATA tables can help in diagnosing the issue.
  Testing Environment: If possible, replicate the issue in a development or testing environment before making changes in production.
  
  If the issue persists after attempting these solutions, it may be advisable to contact SAP support for further assistance.