How To Fix UPO_MIG136 - Link already exist between &1 and &2

UPO_MIG136 - Overview

• Message type: E = Error

• Message class: UPO_MIG - Message Class for PRA->UOM Migration

• Message number: 136

• Message text: Link already exist between &1 and &2

Self-Explanatory Message

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UPO_MIG136 - Details

• The SAP error message UPO_MIG136, which states "Link already exists between &1 and &2," typically occurs during data migration or when trying to create a relationship between two entities in the SAP system. This error indicates that there is already an existing link or relationship between the specified objects (represented by &1 and &2).
  
  Cause:
  
  Duplicate Relationships: The most common cause of this error is that the system is attempting to create a relationship that already exists. This can happen during data migration processes where the same relationships are being imported multiple times.
  Data Integrity Issues: There may be issues with the data being imported or processed, leading to attempts to create duplicate links.
  Configuration Errors: Incorrect configuration settings or migration templates may lead to attempts to create existing links.
  
  
  Solution:
  
  Check Existing Links: Before attempting to create a new link, check the existing relationships between the two entities (e.g., business partners, materials, etc.) to confirm