How To Fix USMD_CONV_SOM_GOV020 - Hierarchy ranges or hierarchy fragments cannot be maintained

USMD_CONV_SOM_GOV020 - Overview

• Message type: E = Error

• Message class: USMD_CONV_SOM_GOV - Messages from the Convenience API

• Message number: 020

• Message text: Hierarchy ranges or hierarchy fragments cannot be maintained

Self-Explanatory Message

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USMD_CONV_SOM_GOV020 - Details

• The SAP error message USMD_CONV_SOM_GOV020 typically occurs in the context of SAP Master Data Governance (MDG) when there are issues related to maintaining hierarchy ranges or fragments. This error can arise due to various reasons, and understanding the cause and potential solutions can help in resolving it.
  Cause
  
  Hierarchy Structure Issues: The hierarchy structure you are trying to maintain may not be properly defined or may have inconsistencies.
  Data Integrity Violations: There may be violations of data integrity rules, such as overlapping ranges or invalid references in the hierarchy.
  Authorization Issues: The user may not have the necessary authorizations to maintain the hierarchy or its fragments.
  Configuration Errors: There may be configuration issues in the MDG system that prevent the proper maintenance of hierarchies.
  Technical Errors: There could be underlying technical issues, such as database locks or system inconsistencies.
  
  Solution
  
  Check Hierarchy Definition: Review the hierarchy structure to ensure that it is correctly defined and that there are