How To Fix DBMAN858 - Table name &1 already used in DB. Cannot recreate

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 858

• Message text: Table name &1 already used in DB. Cannot recreate

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN858 - Table name &1 already used in DB. Cannot recreate ?

  The SAP error message DBMAN858 indicates that there is an attempt to recreate a database table that already exists in the database. This can occur during various operations, such as during a transport, a system upgrade, or when executing certain database-related transactions.
  Cause:
  The error typically arises from one of the following scenarios:
  
  Table Already Exists: The table you are trying to create or recreate already exists in the database.
  Inconsistent Database State: There may be inconsistencies in the database state, possibly due to failed operations or incomplete transports.
  Transport Issues: If you are transporting objects from one system to another, the transport may have included a table definition that conflicts with an existing table.
  Development Environment: In a development environment, if multiple developers are working on the same objects, it can lead to conflicts.
  
  Solution:
  To resolve the DBMAN858 error, you can follow these steps:
  
  
  Check Table Existence:
  
  Use database tools or SQL queries to check if the table indeed exists in the database.
  If it exists and is not needed, you may consider dropping it (ensure you have backups and that it is safe to do so).
  
  
  
  Review Transport Requests:
  
  If the error occurred during a transport, check the transport request for any inconsistencies or conflicts.
  Ensure that the transport does not include objects that are already present in the target system.
  
  
  
  Database Consistency Check:
  
  Run database consistency checks to identify any inconsistencies that may be causing the issue.
  Use transaction codes like SE14 (Database Utility) to check and adjust the database objects.
  
  
  
  Adjust Development Objects:
  
  If you are in a development environment, ensure that all developers are aware of the changes being made to avoid conflicts.
  Consider using naming conventions or versioning to manage changes to database objects.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects.
  Backup: Always ensure you have a backup of your database before making any changes, especially when dropping tables or making significant modifications.
  Documentation: Keep documentation of changes made to the database schema to help track down issues in the future.
  
  By following these steps, you should be able to diagnose and resolve the DBMAN858 error effectively.