How To Fix 64402 - Several ID numbers found for secondary index &

SAP Error Message - Details

• Message type: E = Error

• Message class: 64 - Treasury Management: Securities

• Message number: 402

• Message text: Several ID numbers found for secondary index &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 64402 - Several ID numbers found for secondary index & ?

  The SAP error message 64402, which states "Several ID numbers found for secondary index &," typically occurs in the context of database operations, particularly when dealing with secondary indexes in SAP systems. This error indicates that the system has encountered multiple entries for a secondary index that should ideally have a unique identifier.
  Cause:
  
  Data Integrity Issues: The primary cause of this error is usually related to data integrity problems in the database. This can happen if there are duplicate entries in the table that the secondary index is supposed to reference.
  Index Corruption: The secondary index may be corrupted or not properly updated, leading to inconsistencies between the index and the underlying data.
  Improper Configuration: There may be issues with how the secondary index is defined or configured in the system.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use SQL queries or transaction codes (like SE11 or SE16) to check the underlying table for duplicate entries that correspond to the secondary index. 
  Identify and resolve any duplicates by either deleting or merging records as appropriate.
  
  
  
  Rebuild the Index:
  
  If the index is corrupted, you may need to rebuild it. This can typically be done using transaction codes like SE14 (Database Utility) or SARA (Archive Administration) to manage the indexes.
  You can also use the DB02 transaction to analyze the database and check for inconsistencies.
  
  
  
  Check Index Configuration:
  
  Review the configuration of the secondary index in transaction SE11 to ensure it is set up correctly.
  Make sure that the fields defined in the secondary index are appropriate and that the uniqueness constraints are correctly applied.
  
  
  
  Database Consistency Check:
  
  Run consistency checks on the database to ensure that all indexes and tables are in sync. This can be done using transaction DB02 or DBACOCKPIT.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), DB02 (Database Performance), and SARA (Archive Administration) for managing database objects and indexes.
  SAP Documentation: Refer to SAP Help documentation for detailed information on managing secondary indexes and database integrity.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.