How To Fix RSCV587 - DB2/UDB: The representative primary index &1 is missing or is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 587

• Message text: DB2/UDB: The representative primary index &1 is missing or is not correct

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV587 - DB2/UDB: The representative primary index &1 is missing or is not correct ?

  The SAP error message RSCV587 related to DB2/UDB indicates that there is an issue with the primary index of a database table. This error typically arises when the primary index that is expected by the SAP system is either missing or not correctly defined. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Primary Index: The primary index that the SAP system expects for a specific table does not exist in the database.
  Incorrect Primary Index: The primary index exists but does not match the expected structure or definition (e.g., wrong columns, wrong order).
  Database Corruption: There may be corruption in the database that affects the integrity of the indexes.
  Database Migration Issues: If the database was migrated or upgraded, the primary index may not have been created or updated correctly.
  Manual Changes: Manual changes to the database schema or indexes that are not in line with the SAP data dictionary can lead to this error.
  
  Solution:
  
  
  Check the Database: Use DB2 tools to check if the primary index exists for the specified table. You can use SQL queries to list the indexes on the table.
  SELECT * FROM SYSIBM.SYSCAT.INDEXES WHERE TABNAME = 'your_table_name';
  
  
  Recreate the Primary Index: If the primary index is missing or incorrect, you may need to recreate it. This can typically be done using SQL commands or through SAP transaction codes.
  CREATE UNIQUE INDEX your_index_name ON your_table_name (column1, column2);
  
  
  SAP Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the table definition and ensure it matches the database structure.
  
  
  Database Consistency Check: Run consistency checks on the database to identify and fix any corruption issues. This may involve using DB2 utilities.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently releases updates that may address specific database issues.
  
  
  Consult Documentation: Review the DB2 documentation for specific commands and procedures related to index management.
  
  
  Backup and Restore: If the issue persists and is critical, consider restoring the database from a backup taken before the issue occurred.
  
  
  Related Information:
  
  DB2 Documentation: Familiarize yourself with DB2 index management and SQL commands.
  SAP Basis Team: Collaborate with your SAP Basis team for assistance, especially if you are not familiar with database administration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Logs: Check system logs for additional error messages that may provide more context about the issue.
  
  Always ensure that you have proper backups before making changes to the database structure or indexes.