How To Fix MSG_UH285 - The node cannot have a contra item when its higher-level node &1 has &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_UH - Universal Hierarchy Message Class

• Message number: 285

• Message text: The node cannot have a contra item when its higher-level node &1 has &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_UH285 - The node cannot have a contra item when its higher-level node &1 has &2. ?

  The SAP error message MSG_UH285 indicates that there is a problem with the hierarchical structure of a product or item in the system. Specifically, it suggests that a node (item) cannot have a contra item (a type of item that offsets or balances another item) when its higher-level node has a certain status or characteristic.
  Cause:
  The error typically arises in scenarios involving product hierarchies, where certain rules govern the relationships between items. The specific cause of this error can include:
  
  Hierarchy Rules Violation: The higher-level node (parent item) has a status or characteristic that does not allow for contra items at the lower level (child item).
  Configuration Issues: The configuration of the product hierarchy may not be set up correctly, leading to conflicts in item relationships.
  Data Integrity Issues: There may be inconsistencies or errors in the data that define the relationships between items in the hierarchy.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Hierarchical Structure: Review the hierarchical structure of the items involved. Ensure that the higher-level node is configured to allow contra items at the lower level.
  Review Item Characteristics: Look at the characteristics of the higher-level node (the one indicated by &1) and see what status or attribute (indicated by &2) is causing the issue. You may need to change this status or attribute to allow contra items.
  Adjust Configuration: If the configuration of the product hierarchy is incorrect, you may need to adjust it to comply with the rules governing item relationships.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on configuring product hierarchies and contra items.
  Seek Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use specific transaction codes to view or edit the hierarchical structure, such as CS03 (Display Material BOM) or CS02 (Change Material BOM).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Custom Development: If your organization has custom developments or enhancements related to product hierarchies, ensure that these are not causing the issue.
  
  By following these steps, you should be able to identify the root cause of the MSG_UH285 error and implement a solution to resolve it.