How To Fix IV080 - NAMETAB error: Discrepancy in tab &1 from DB position &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IV - Elementary Steps of Incremental Conversion (ICNV)

• Message number: 080

• Message text: NAMETAB error: Discrepancy in tab &1 from DB position &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IV080 - NAMETAB error: Discrepancy in tab &1 from DB position &2 ?

  The SAP error message IV080, which indicates a "NAMETAB error: Discrepancy in tab &1 from DB position &2," typically arises during the processing of data in SAP, particularly when there is a mismatch or inconsistency in the name table (NAMETAB) entries. This can occur in various contexts, such as during data retrieval or updates.
  Cause:
  
  
  Data Inconsistency: The most common cause of this error is a discrepancy between the data in the database and the expected structure or content of the name table. This can happen due to:
  
  Corrupted data entries.
  Incomplete updates or migrations.
  Manual changes to the database that are not reflected in the application layer.
  
  
  
  Database Issues: Problems with the database itself, such as corruption or misconfiguration, can also lead to this error.
  
  
  Transport Issues: If there have been recent transports (moving changes from one system to another), inconsistencies can arise if the transport was not successful or if there are version mismatches.
  
  
  Solution:
  
  
  Check Data Consistency: 
  
  Use transaction codes like SE11 (Data Dictionary) to check the structure of the relevant tables and ensure that they match the expected definitions.
  Run consistency checks or reports that can identify discrepancies in the data.
  
  
  
  Rebuild Name Tables: 
  
  If the issue is related to the name table, you may need to rebuild it. This can often be done using specific SAP transactions or programs designed for this purpose. Consult SAP documentation or your system administrator for the appropriate steps.
  
  
  
  Database Repair: 
  
  If the database is suspected to be corrupted, you may need to perform a database repair or restore from a backup. This should be done with caution and typically requires the assistance of a database administrator.
  
  
  
  Review Transport Logs: 
  
  If the error occurred after a transport, review the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  Consult SAP Support: 
  
  If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE37 (Function Module) for debugging and analysis.
  SAP Documentation: Review SAP's official documentation for detailed information on handling database errors and maintaining data integrity.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the IV080 NAMETAB error in your SAP system.