How To Fix RSDME720 - Cannot create hierarchies, number of nodes exceeds &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 720

• Message text: Cannot create hierarchies, number of nodes exceeds &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME720 - Cannot create hierarchies, number of nodes exceeds &1 ?

  The SAP error message RSDME720, which states "Cannot create hierarchies, number of nodes exceeds &1," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create a hierarchy that exceeds the maximum number of nodes allowed.
  Cause:
  The error is caused by attempting to create a hierarchy with more nodes than the system allows. Each hierarchy in SAP BW has a limit on the number of nodes (or levels) it can contain. This limit is defined by the system configuration and can vary based on the version of SAP BW you are using.
  Solution:
  To resolve this error, you can consider the following solutions:
  
  
  Reduce the Number of Nodes: 
  
  Review the hierarchy you are trying to create and see if you can reduce the number of nodes. This might involve consolidating levels or removing unnecessary nodes.
  
  
  
  Check Hierarchy Settings:
  
  Verify the settings for the hierarchy in the InfoObject. You can check the maximum number of nodes allowed for the hierarchy in the InfoObject settings and adjust your design accordingly.
  
  
  
  Split the Hierarchy:
  
  If the hierarchy is too large, consider splitting it into multiple smaller hierarchies. This can help you stay within the node limit while still representing the necessary data.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for your specific version to understand the limitations and best practices for creating hierarchies.
  
  
  
  System Configuration:
  
  If you believe that the limit is too restrictive for your business needs, you may need to consult with your SAP Basis team or SAP support to see if there are any configuration options available to increase the limit.
  
  
  
  Check for Updates:
  
  Ensure that your SAP BW system is up to date, as newer versions may have improved capabilities or higher limits for hierarchy nodes.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSDME720 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Considerations: Keep in mind that larger hierarchies can impact performance, so it's often beneficial to keep hierarchies as streamlined as possible.
  
  By following these steps, you should be able to address the RSDME720 error and successfully create your hierarchies in SAP BW.