How To Fix DT753 - Views with views as base objects cannot be buffered

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 753

• Message text: Views with views as base objects cannot be buffered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT753 - Views with views as base objects cannot be buffered ?

  The SAP error message DT753 indicates that you are trying to use a view as a base object for buffering, which is not allowed in SAP. This error typically arises when you attempt to set up buffering for a database view in a table or a data dictionary object, which is not supported.
  Cause:
  
  Views as Base Objects: In SAP, buffering can only be applied to database tables, not to views. A view is a virtual table that is derived from one or more tables, and it does not store data itself. Therefore, it cannot be buffered.
  Configuration Error: This error may occur if there is a misconfiguration in the data model or if you are trying to optimize performance by buffering a view instead of the underlying tables.
  
  Solution:
  
  Use Base Tables: Instead of trying to buffer the view, identify the underlying tables that the view is based on and apply buffering to those tables. This will allow you to take advantage of the performance benefits of buffering.
  Review Data Model: If you need to optimize performance, consider redesigning your data model. You may need to create a new table that consolidates the data you need from the view and apply buffering to that new table.
  Check Buffering Settings: Ensure that the buffering settings are correctly configured for the relevant tables. You can do this in the Data Dictionary (SE11) by checking the table properties and ensuring that buffering is enabled where appropriate.
  
  Related Information:
  
  Buffering Types: SAP supports different types of buffering, such as single record buffering and full table buffering. Understanding these types can help you decide how to optimize your data access.
  Performance Considerations: While buffering can improve performance, it is essential to consider the trade-offs, such as data consistency and the overhead of maintaining buffer entries.
  SAP Notes and Documentation: For more detailed information, you can refer to SAP Notes or the official SAP documentation related to data buffering and performance optimization.
  
  If you continue to face issues or need further assistance, consider reaching out to your SAP Basis team or consulting SAP support for more tailored guidance.