How To Fix USMD1183 - Hierarchy nodes filled inconsistently

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 183

• Message text: Hierarchy nodes filled inconsistently

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1183 - Hierarchy nodes filled inconsistently ?

  The SAP error message USMD1183, which states "Hierarchy nodes filled inconsistently," typically occurs in the context of SAP Master Data Governance (MDG) when there are inconsistencies in the hierarchy structure of master data. This can happen during the creation or modification of hierarchical data, such as organizational units, product hierarchies, or other types of hierarchical master data.
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Hierarchy Levels: The hierarchy may have nodes that are not properly aligned, meaning that parent-child relationships are not correctly defined.
  Missing Parent Nodes: A child node may reference a parent node that does not exist or is not active.
  Circular References: There may be circular references in the hierarchy, where a node indirectly references itself.
  Data Entry Errors: Manual data entry errors can lead to inconsistencies in the hierarchy structure.
  Validation Rules: Custom validation rules in the MDG configuration may be triggered due to the way the hierarchy is structured.
  
  Solution:
  To resolve the USMD1183 error, you can take the following steps:
  
  
  Check Hierarchy Structure: Review the hierarchy structure in the relevant application (e.g., MDG) to ensure that all parent-child relationships are correctly defined and that there are no missing nodes.
  
  
  Validate Data: Use the validation tools provided in SAP MDG to check for inconsistencies in the data. This may include running consistency checks or validation reports.
  
  
  Correct Data Entry: If the error is due to manual data entry, correct the entries to ensure that all nodes are properly filled and that there are no missing or incorrect references.
  
  
  Review Custom Validation Rules: If there are custom validation rules in place, review them to ensure they are not overly restrictive or incorrectly configured.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like MDG_MAT or MDG_BS) to access and modify the master data directly, ensuring that the hierarchy is correctly structured.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling hierarchy-related errors in your version of SAP MDG.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Configuration: Familiarize yourself with the configuration settings in SAP MDG that pertain to hierarchy management.
  Training and Documentation: Ensure that users involved in data entry and management are trained on the correct procedures for maintaining hierarchical data.
  
  By following these steps, you should be able to identify and resolve the inconsistencies causing the USMD1183 error in your SAP environment.