How To Fix R9E011 - Source variable is a hierarchy node variable

SAP Error Message - Details

• Message type: E = Error

• Message class: R9E - Error Messages for Query Designer .NET

• Message number: 011

• Message text: Source variable is a hierarchy node variable

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message R9E011 - Source variable is a hierarchy node variable ?

  The SAP error message R9E011, which states "Source variable is a hierarchy node variable," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with queries or data sources that involve hierarchies.
  Cause:
  This error arises when you attempt to use a hierarchy node variable in a context where it is not supported. Hierarchy node variables are specific types of variables that are used to filter or select data based on hierarchical structures (like organizational units, product categories, etc.). If you try to use such a variable in a way that is incompatible with its nature (for example, in a context that expects a characteristic or a different type of variable), you will encounter this error.
  Solution:
  To resolve the R9E011 error, consider the following steps:
  
  
  Check Variable Usage: Ensure that the hierarchy node variable is being used in the correct context. Review the query or report where the error occurs and verify that the variable is being applied to a characteristic that supports hierarchy node variables.
  
  
  Modify Query Design: If the variable is being used incorrectly, you may need to redesign the query. This could involve:
  
  Changing the variable to a different type that is compatible with the context.
  Removing the hierarchy node variable from the selection criteria if it is not necessary.
  
  
  
  Use Hierarchy Node Variables Appropriately: If you need to filter data based on a hierarchy, ensure that you are using the hierarchy node variable in a way that is supported by the query or report. This may involve using it in a specific filter or selection criteria that is designed to handle hierarchical data.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on using hierarchy node variables. This can provide insights into best practices and common pitfalls.
  
  
  Testing: After making changes, test the query or report to ensure that the error is resolved and that the expected data is returned.
  
  
  Related Information:
  
  Hierarchy Node Variables: These are used in SAP BW to allow users to select specific nodes from a hierarchy for reporting purposes. Understanding how to create and use these variables is crucial for effective reporting.
  SAP BW Query Designer: Familiarize yourself with the Query Designer tool, as it provides a graphical interface for building queries and managing variables.
  SAP Notes and Community: Check SAP Notes for any known issues or patches related to this error. Additionally, SAP Community forums can be a valuable resource for troubleshooting and finding solutions shared by other users.
  
  By following these steps and understanding the context of hierarchy node variables, you should be able to resolve the R9E011 error effectively.