How To Fix USMD6146 - Either the hierarchy to be uploaded or the fragment contains cycles

USMD6146 - Overview

• Message type: E = Error

• Message class: USMD6 - Messages for Data Transfer

• Message number: 146

• Message text: Either the hierarchy to be uploaded or the fragment contains cycles

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD6146 - Either the hierarchy to be uploaded or the fragment contains cycles ?

  The SAP error message USMD6146 indicates that there is a problem with the hierarchy structure you are trying to upload or the fragment you are working with. Specifically, it suggests that there are cycles present in the hierarchy, which means that there are circular references that prevent the hierarchy from being properly structured.
  
  Cause:
  
  Cycles in Hierarchy: The most common cause of this error is that the hierarchy you are trying to upload contains cycles. A cycle occurs when a node in the hierarchy points back to itself, either directly or indirectly, creating a loop.
  Incorrect Data Structure: The data being uploaded may not be structured correctly, leading to unintended relationships between nodes.
  Data Integrity Issues: There may be issues with the integrity of the data, such as duplicate entries or incorrect parent-child relationships.
  
  
  Solution:
  
  Check Hierarchy Structure: Review the hierarchy structure you are trying to upload. Ensure that there are no circular references. You can