How To Fix TE582 - Root node of risk hierarchy & assigned a sister node

SAP Error Message - Details

• Message type: E = Error

• Message class: TE - Market Risk Management

• Message number: 582

• Message text: Root node of risk hierarchy & assigned a sister node

What causes this issue?

The root node is alone at the very top of the hierarchy. For this
reason, no brother node can be attatched.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TE582 - Root node of risk hierarchy & assigned a sister node ?

  The SAP error message TE582 typically relates to issues in the Risk Management module, particularly when dealing with risk hierarchies. This error indicates that there is a problem with the structure of the risk hierarchy, specifically that a root node is assigned a sister node, which is not allowed.
  Cause:
  
  Hierarchy Structure Violation: The root node of a risk hierarchy should not have sister nodes. A sister node is another node that shares the same parent. In a proper hierarchy, the root node should be the topmost node without any siblings.
  Incorrect Configuration: This error can occur if the risk hierarchy has been incorrectly configured, possibly due to manual changes or incorrect data entry.
  Data Integrity Issues: There may be inconsistencies in the data that define the hierarchy, leading to this error.
  
  Solution:
  
  Review the Hierarchy Structure: Check the configuration of the risk hierarchy in the SAP system. Ensure that the root node is correctly defined and does not have any sister nodes.
  Adjust Node Assignments: If you find that the root node has been incorrectly assigned sister nodes, you will need to reassign these nodes to ensure that they are either children of the root node or are structured correctly within the hierarchy.
  Use Transaction Codes: Utilize relevant transaction codes (like GRRM_HIERARCHY or similar) to view and edit the risk hierarchy structure.
  Data Validation: Run data validation checks to ensure that all nodes in the hierarchy are correctly defined and that there are no orphaned nodes or incorrect relationships.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on configuring risk hierarchies.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing Changes: After making changes to the hierarchy, test the configuration to ensure that the error does not reoccur and that the risk management processes function as expected.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or support team for further assistance.