How To Fix MDGBP107 - There must be at least one basic node

SAP Error Message - Details

• Message type: E = Error

• Message class: MDGBP - Master Data Governance: Business Partner specific messages

• Message number: 107

• Message text: There must be at least one basic node

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDGBP107 - There must be at least one basic node ?

  The SAP error message MDGBP107: "There must be at least one basic node" typically occurs in the context of SAP's Master Data Management, particularly when dealing with the creation or maintenance of a product hierarchy or similar structures in the system.
  Cause:
  This error indicates that the system expects at least one basic node (a fundamental element in a hierarchy) to be defined, but none has been provided. Basic nodes are essential for establishing a hierarchy, as they serve as the foundational elements upon which other nodes can be built.
  Solution:
  To resolve this error, you should ensure that you have defined at least one basic node in the hierarchy you are trying to create or modify. Here are the steps you can take:
  
  
  Check Hierarchy Structure: Go to the relevant transaction (e.g., MM01, MM02, or MD61 depending on your context) and review the hierarchy structure you are working with.
  
  
  Add Basic Node:
  
  If you are creating a new hierarchy, make sure to add at least one basic node.
  If you are modifying an existing hierarchy, ensure that the basic node is not deleted or missing.
  
  
  
  Validate Data: Ensure that all required fields for the basic node are filled out correctly. This includes attributes like node type, description, and any other mandatory fields.
  
  
  Save Changes: After adding the basic node, save your changes and try to execute the operation again.
  
  
  Consult Documentation: If you are unsure about how to define a basic node or the structure of the hierarchy, refer to SAP documentation or help resources specific to your version of SAP.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), or MD61 (Create Planning Scenario) depending on your specific use case.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  User Roles and Permissions: Ensure that you have the necessary permissions to create or modify hierarchies in the system.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.