How To Fix DD_DBAL004 - Table &1: Change table type from &2 to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: DD_DBAL - ABAP Dictionary, Data Base Abstraction Layer

• Message number: 004

• Message text: Table &1: Change table type from &2 to &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_DBAL004 - Table &1: Change table type from &2 to &3 ?

  The SAP error message DD_DBAL004 indicates that there is a mismatch in the table type of a database table in the Data Dictionary. Specifically, it suggests that the table type of the specified table (denoted as &1) needs to be changed from the current type (&2) to a new type (&3). 
  Cause:
  This error typically arises due to one of the following reasons:
  
  Inconsistent Table Definition: The table definition in the Data Dictionary (DDIC) does not match the expected type for the application or the database.
  Transport Issues: If the table was transported from one system to another, the transport might not have included all necessary changes, leading to inconsistencies.
  Manual Changes: Manual changes to the table type in the database or Data Dictionary that do not align with the expected configuration can trigger this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Table Definition:
  
  Go to transaction SE11 (Data Dictionary) and check the definition of the table in question.
  Verify the current table type and compare it with the expected type.
  
  
  
  Adjust Table Type:
  
  If the table type is incorrect, you can change it in the Data Dictionary. 
  Make sure to adjust the table type to the correct one as indicated by the error message.
  
  
  
  Transport Request:
  
  If the issue is due to a transport, ensure that all related objects and changes are included in the transport request.
  Re-import the transport request if necessary.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no dependent objects (like views, indexes, etc.) that might be affected by the change in table type.
  
  
  
  Database Consistency Check:
  
  Run a consistency check on the database to ensure that all objects are correctly defined and there are no inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific table and its expected configuration for further guidance.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE03 (Transport Organizer), SE37 (Function Module).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Backup: Always ensure you have a backup of your data and configurations before making changes to the Data Dictionary or database.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.