How To Fix DB6PM404 - Entry '&1' was already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 404

• Message text: Entry '&1' was already defined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM404 - Entry '&1' was already defined ?

  The SAP error message DB6PM404, which states "Entry '&1' was already defined," typically occurs in the context of database management within SAP systems, particularly when dealing with database configuration or definitions. This error indicates that there is an attempt to define an entry (such as a database table, view, or other object) that has already been defined in the system.
  Cause:
  
  
  Duplicate Definition: The most common cause of this error is that the entry you are trying to create or define already exists in the database. This could happen if:
  
  You are trying to create a database object with the same name as an existing one.
  There was a previous attempt to create the object that was not properly cleaned up or removed.
  A script or program is attempting to create the same entry multiple times.
  
  
  
  Configuration Issues: Sometimes, configuration files or scripts may have errors that lead to duplicate entries being defined.
  
  
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), there may be conflicts if the same object is already present in the target system.
  
  
  Solution:
  
  
  Check Existing Definitions: 
  
  Use database management tools or SQL queries to check if the entry already exists. For example, if it’s a table, you can query the system catalog to see if the table is already defined.
  If you find that the entry exists, you may need to modify your script or program to avoid redefining it.
  
  
  
  Remove or Rename: 
  
  If the existing entry is no longer needed, you can drop it or rename it to avoid the conflict.
  Ensure that you have backups and that removing the entry will not affect other parts of the system.
  
  
  
  Modify Scripts: 
  
  If you are using scripts to create database objects, modify them to check for the existence of the entry before attempting to create it. This can often be done using conditional statements in SQL.
  
  
  
  Review Transport Requests: 
  
  If the error occurs during a transport, review the transport request to ensure that it does not contain duplicate definitions. You may need to adjust the transport to avoid conflicts.
  
  
  
  Consult Documentation: 
  
  Check SAP documentation or notes related to the specific database you are using (e.g., HANA, Oracle, etc.) for any additional guidance on handling such errors.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Database Documentation: Refer to the documentation for the specific database system you are using, as the handling of duplicate entries may vary.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the DB6PM404 error and implement a solution to resolve it.