How To Fix RSO_RES_QMSGS066 - Empty structures are not allowed: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_QMSGS - Messages directly related to Query Designer.

• Message number: 066

• Message text: Empty structures are not allowed: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_RES_QMSGS066 - Empty structures are not allowed: &1 ?

  The SAP error message RSO_RES_QMSGS066, which states "Empty structures are not allowed: &1," typically occurs in the context of SAP BW (Business Warehouse) when dealing with queries or data extraction processes. This error indicates that a data structure that is expected to contain data is empty, which is not permissible in the context of the operation being performed.
  Cause:
  
  
  Empty Data Source: The data source or InfoProvider being queried does not contain any data. This could be due to various reasons, such as:
  
  No data has been loaded into the InfoProvider.
  The data extraction process has failed or has not been executed.
  Filters applied in the query result in no data being returned.
  
  
  
  Incorrect Query Design: The query may be designed in such a way that it expects certain data to be present, but due to the filters or characteristics used, it results in an empty structure.
  
  
  Data Model Issues: There may be issues with the underlying data model, such as incorrect joins or relationships that lead to no data being fetched.
  
  
  Solution:
  
  
  Check Data Load: Verify that the data has been successfully loaded into the InfoProvider. You can do this by:
  
  Checking the data load process in the Data Warehousing Workbench.
  Running a data preview on the InfoProvider to see if any data exists.
  
  
  
  Review Query Filters: Examine the filters and characteristics used in the query. Ensure that they are set correctly and that they do not inadvertently filter out all data.
  
  
  Validate Data Model: Check the data model for any issues. Ensure that the relationships between tables are correctly defined and that there are no missing or incorrect joins.
  
  
  Test with Different Parameters: If applicable, try running the query with different parameters or without any filters to see if data is returned.
  
  
  Check for Data Source Changes: If there have been recent changes to the data source or InfoProvider, ensure that these changes have been properly reflected in the query.
  
  
  Consult Logs: Look at the application logs or error logs for more detailed information about the error and any related issues that may provide further insights.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the SAP BW documentation for best practices on query design and data loading processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.