How To Fix RSDA_HDP031 - Virtual table &1 dropped

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA_HDP -

• Message number: 031

• Message text: Virtual table &1 dropped

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDA_HDP031 - Virtual table &1 dropped ?

  The SAP error message RSDA_HDP031, which states "Virtual table &1 dropped," typically occurs in the context of SAP Data Warehousing, particularly when dealing with the SAP HANA database and the Data Warehouse Foundation (DWF). This error indicates that a virtual table, which is a representation of data that is not physically stored but rather derived from other tables or sources, has been dropped or is no longer available.
  Cause:
  
  Table Deletion: The virtual table may have been explicitly dropped by a user or an automated process.
  Source Table Changes: If the underlying source tables or views that the virtual table depends on have been modified or deleted, the virtual table may become invalid.
  Transport Issues: If the virtual table was part of a transport request and the transport was not successful, it may lead to the virtual table being dropped.
  System Cleanup: Automated cleanup processes or maintenance tasks may have removed the virtual table if it was deemed unnecessary or orphaned.
  
  Solution:
  
  Recreate the Virtual Table: If the virtual table is essential, you may need to recreate it. This can be done by re-executing the data flow or the process that originally created the virtual table.
  Check Dependencies: Investigate the source tables or views that the virtual table relies on. Ensure they are intact and have not been altered or deleted.
  Review Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate why the virtual table was dropped.
  System Monitoring: Implement monitoring to track changes to virtual tables and their dependencies to prevent future occurrences.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or patches that may address this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the RSDA_HDP031 error.
  Data Warehousing Documentation: Review the SAP Data Warehousing documentation for best practices on managing virtual tables and their dependencies.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.