How To Fix DBMAN423 - Internal error: Non-assigned results structure of a query object

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 423

• Message text: Internal error: Non-assigned results structure of a query object

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 DBMAN423 - Internal error: Non-assigned results structure of a query object ?

  The SAP error message DBMAN423: Internal error: Non-assigned results structure of a query object typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the query definition or the underlying data model. This error indicates that the system encountered an unexpected situation where a query object does not have an assigned results structure, which is necessary for the query to execute properly.
  Causes:
  
  Missing or Incorrect Query Definition: The query might not have been properly defined or saved, leading to a missing results structure.
  Changes in Data Model: If there have been changes to the underlying InfoProvider or data model (like InfoCubes, DSOs, etc.), it may lead to inconsistencies in the query definition.
  Transport Issues: If the query was transported from one system to another, it might not have been transported correctly, leading to missing components.
  Authorization Issues: Sometimes, authorization problems can prevent the query from accessing the necessary data structures.
  System Bugs: There may be bugs in the SAP system that lead to this error, especially if you are using an older version of SAP.
  
  Solutions:
  
  
  Check Query Definition:
  
  Open the query in the Query Designer and ensure that the results structure is correctly assigned.
  Re-save the query after making any necessary adjustments.
  
  
  
  Recreate the Query:
  
  If the query is corrupted, consider recreating it from scratch based on the original specifications.
  
  
  
  Check for Changes in Data Model:
  
  Verify if there have been any recent changes to the InfoProvider or data model that could affect the query.
  If changes were made, ensure that the query is updated accordingly.
  
  
  
  Transport Check:
  
  If the query was transported, check the transport logs to ensure that all necessary components were included and correctly imported.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the query has the necessary authorizations to access the query and the underlying data.
  
  
  
  System Update:
  
  If you suspect a bug, check for any available patches or updates from SAP that might address this issue.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that might provide additional insights or fixes related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  SAP BW/BI Documentation: Review the official SAP documentation for BW/BI for more details on query design and troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRT (Query Monitor) and RSA1 (Data Warehousing Workbench) for further analysis and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the DBMAN423 error in your SAP environment.