How To Fix RSAR131 - It is not possible to sort the hierarchy.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 131

• Message text: It is not possible to sort the hierarchy.

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 RSAR131 - It is not possible to sort the hierarchy. ?

  The SAP error message RSAR131, which states "It is not possible to sort the hierarchy," typically occurs in the context of SAP BW (Business Warehouse) when dealing with hierarchies in InfoObjects or when trying to sort data in a report or query that involves hierarchical structures.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Hierarchy Structure: The hierarchy may not be defined correctly, or there may be inconsistencies in the hierarchy data.
  Missing Nodes: Some nodes in the hierarchy might be missing or not properly linked, leading to sorting issues.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the hierarchy from being sorted correctly.
  Technical Issues: There could be technical issues with the BW system or the specific query/report being executed.
  
  Solution:
  To resolve the RSAR131 error, you can take the following steps:
  
  
  Check Hierarchy Definition:
  
  Go to the hierarchy maintenance transaction (e.g., RSH1 for InfoObjects) and verify that the hierarchy is defined correctly.
  Ensure that all nodes are properly linked and that there are no missing nodes.
  
  
  
  Validate Data:
  
  Check the data in the hierarchy to ensure that there are no inconsistencies or missing entries.
  You can use transaction RSA1 to analyze the InfoObject and its hierarchy.
  
  
  
  Rebuild the Hierarchy:
  
  If the hierarchy is corrupted, consider rebuilding it. This can be done by deleting the existing hierarchy and creating a new one.
  
  
  
  Check Query Settings:
  
  If the error occurs in a query, check the query settings to ensure that the hierarchy is being used correctly.
  Make sure that the sorting options in the query are set appropriately.
  
  
  
  Update Statistics:
  
  Sometimes, updating the statistics for the InfoObject can help resolve sorting issues. You can do this through transaction RSRV.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches related to this error. SAP frequently releases updates that may address specific issues.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: RSH1 (Hierarchy Maintenance), RSA1 (Data Warehousing Workbench), RSRV (Check and Repair).
  SAP Notes: Search the SAP Support Portal for any relevant notes that may address this specific error.
  Documentation: Review SAP BW documentation for best practices on managing hierarchies and troubleshooting common issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RSAR131 error in your SAP BW environment.