How To Fix /BOBF/COM_GENERATOR450 - Database table &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 450

• Message text: Database table &1 does not exist

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 /BOBF/COM_GENERATOR450 - Database table &1 does not exist ?

  The SAP error message /BOBF/COM_GENERATOR450 Database table &1 does not exist typically indicates that the system is trying to access a database table that is not present in the database. This can occur in various scenarios, particularly when working with Business Object Framework (BOBF) or when developing custom applications.
  Causes:
  
  
  Table Not Created: The database table referenced by the error message has not been created in the database. This can happen if the table was supposed to be generated as part of a development or transport process but was not executed.
  
  
  Incorrect Configuration: There may be a misconfiguration in the BOBF object or the related data model that points to a non-existent table.
  
  
  Transport Issues: If the object was transported from one system to another (e.g., from development to quality assurance), the transport might not have included the necessary database table.
  
  
  Database Connection Issues: There could be issues with the database connection or the database itself, leading to the system being unable to access the table.
  
  
  Naming Issues: The table name might be misspelled or incorrectly referenced in the code or configuration.
  
  
  Solutions:
  
  
  Check Table Existence: Verify if the table exists in the database. You can do this by using transaction codes like SE11 (Data Dictionary) to check if the table is defined.
  
  
  Generate Missing Tables: If the table does not exist, you may need to generate it. This can often be done by activating the relevant BOBF object or using transaction code /BOBF/CONF to configure and generate the necessary database objects.
  
  
  Review Transport Requests: If the issue arose after a transport, check the transport request to ensure that all necessary objects, including database tables, were included and successfully imported.
  
  
  Check Configuration: Review the configuration of the BOBF object to ensure that it is correctly set up and that all references to database tables are accurate.
  
  
  Database Connection: Ensure that the database connection is functioning correctly. Check for any connectivity issues or errors in the database logs.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific BOBF object you are working with for any additional steps or considerations.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and /BOBF/CONF (BOBF Configuration).
  SAP Notes: Search for SAP Notes related to BOBF and the specific error message for any known issues or patches.
  Development Guidelines: If you are developing custom BOBF objects, ensure you follow SAP's best practices for object creation and database table management.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.