How To Fix 61873 - DB definition and SAP DDIC definition are not the same

SAP Error Message - Details

• Message type: E = Error

• Message class: 61 - Fehlermeldungen fuer Bedarfsplanung

• Message number: 873

• Message text: DB definition and SAP DDIC definition are not the same

Self-Explanatory Message

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• What is the cause and solution for SAP error message 61873 - DB definition and SAP DDIC definition are not the same ?

  The SAP error message "61873: DB definition and SAP DDIC definition are not the same" typically indicates a mismatch between the database definition of a table and its corresponding Data Dictionary (DDIC) definition in SAP. This can occur due to various reasons, such as changes made directly in the database without updating the DDIC, or inconsistencies arising from transport requests.
  Causes:
  
  Direct Database Changes: If changes are made directly to the database (e.g., using SQL commands) without updating the DDIC, this can lead to discrepancies.
  Transport Issues: If a transport request that includes changes to the DDIC is not properly imported or if the database structure is not updated accordingly, inconsistencies can arise.
  Table Modifications: Changes to the structure of a table (like adding or removing fields) that are not reflected in the DDIC.
  Database Migration: During database migrations or upgrades, if the definitions are not synchronized, this error can occur.
  
  Solutions:
  
  Check the Definitions: Use transaction codes like SE11 (Data Dictionary) to check the DDIC definition of the table and compare it with the actual database structure.
  Adjust the DDIC: If the database structure is correct, you may need to adjust the DDIC definition to match the database. This can be done by modifying the table in SE11.
  Use the Database Utility: In some cases, you can use the transaction code SE14 (Database Utility) to adjust the database structure to match the DDIC. This tool can help synchronize the definitions.
  Re-transport Objects: If the issue is due to transport problems, ensure that all relevant transport requests are correctly imported and that the database is updated accordingly.
  Check for Active Locks: Sometimes, active locks on the table can prevent updates. Ensure that there are no locks that could be causing the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on resolving it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE03 (Transport Organizer).
  SAP Notes: Regularly check for SAP Notes related to database and DDIC synchronization issues.
  Backup: Always ensure you have a backup of your data before making changes to the database or DDIC definitions.
  Testing: After making changes, conduct thorough testing to ensure that the application behaves as expected and that no further issues arise.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.