How To Fix DD_MT_SHARING_CHK022 - &1 direct usage(s) in HANA native objects found (probably critical)

SAP Error Message - Details

• Message type: E = Error

• Message class: DD_MT_SHARING_CHK - DDIC Multi Tenancy Sharing: Messages

• Message number: 022

• Message text: &1 direct usage(s) in HANA native objects found (probably critical)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_MT_SHARING_CHK022 - &1 direct usage(s) in HANA native objects found (probably critical) ?

  The SAP error message DD_MT_SHARING_CHK022 indicates that there are direct usages of HANA native objects that may lead to critical issues, particularly in the context of data model sharing and object dependencies. This error typically arises during the transport or activation of objects in the SAP HANA environment, especially when there are dependencies that are not properly managed.
  Cause:
  
  Direct Usage of HANA Native Objects: The error suggests that there are objects (like tables, views, or procedures) that are being directly referenced in other objects without proper abstraction or encapsulation. This can lead to issues when changes are made to the underlying objects.
  Dependency Management: If an object directly uses another object, it can create tight coupling, making it difficult to manage changes and transport objects across different environments (development, testing, production).
  Transport Issues: When transporting objects, if there are direct dependencies on HANA native objects, it can lead to inconsistencies or failures during the transport process.
  
  Solution:
  
  Review Object Dependencies: Analyze the objects that are causing the error. Check for direct references to HANA native objects and consider whether these can be abstracted through views or other means.
  Refactor Code: If possible, refactor the code to minimize direct dependencies. For example, instead of directly referencing a table in a calculation view, create a view that encapsulates the table and reference the view instead.
  Use HANA Calculation Views: Instead of using tables directly, consider using calculation views that can provide a layer of abstraction and help manage dependencies better.
  Check Transport Configuration: Ensure that the transport configuration is set up correctly and that all dependent objects are included in the transport request.
  Consult Documentation: Refer to SAP documentation for best practices on managing object dependencies in HANA and for specific guidelines related to the error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  HANA Studio: Use HANA Studio or SAP Web IDE to analyze the dependencies of the objects in question.
  Performance Considerations: Be aware that excessive direct usage of native objects can lead to performance issues, so optimizing the data model is also beneficial.
  Testing: After making changes, thoroughly test the affected objects to ensure that they function correctly and that the error is resolved.
  
  By addressing the direct usage of HANA native objects and managing dependencies effectively, you can resolve the DD_MT_SHARING_CHK022 error and improve the overall stability and maintainability of your SAP HANA environment.