How To Fix DHBAS_DDL009 - Table &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: DHBAS_DDL -

• Message number: 009

• Message text: Table &1 already exists

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHBAS_DDL009 - Table &1 already exists ?

  The SAP error message DHBAS_DDL009 indicates that a database table you are trying to create or modify already exists in the database. This error typically occurs during the execution of a Data Definition Language (DDL) statement, such as creating a new table or altering an existing one.
  Cause:
  
  Table Already Exists: The most straightforward cause is that the table you are trying to create already exists in the database.
  Incorrect Naming: There might be a typo in the table name, leading to confusion about whether the table exists or not.
  Multiple Execution: The DDL statement may have been executed multiple times, leading to attempts to create the same table again.
  Transport Issues: If you are transporting objects from one system to another, the table might already exist in the target system.
  
  Solution:
  
  Check for Existing Table: Before executing the DDL statement, check if the table already exists in the database. You can do this using transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility).
  Modify Instead of Create: If the table already exists and you need to make changes, consider using an ALTER TABLE statement instead of CREATE TABLE.
  Drop the Table: If the existing table is not needed, you can drop it using the DROP TABLE statement before creating a new one. Be cautious with this approach, as it will delete all data in the existing table.
  Use Conditional Logic: If you are writing scripts or programs, you can implement logic to check for the existence of the table before attempting to create it.
  Review Transport Requests: If this error occurs during a transport, ensure that the transport request does not include the creation of a table that already exists in the target system.
  
  Related Information:
  
  Transaction Codes: Use SE11 to view the Data Dictionary and check for existing tables.
  Database Utilities: Use SE14 to manage database objects and check their status.
  SAP Notes: Check SAP Notes for any specific issues related to your version of SAP that might provide additional context or solutions.
  Documentation: Refer to SAP documentation for best practices on managing database objects and handling DDL statements.
  
  By following these steps, you should be able to resolve the DHBAS_DDL009 error and proceed with your database operations.