How To Fix UJA_EXCEPTION106 - Circle reference between &1 and &2 is detected

UJA_EXCEPTION106 - Overview

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 106

• Message text: Circle reference between &1 and &2 is detected

Self-Explanatory Message

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UJA_EXCEPTION106 - Details

• The SAP error message UJA_EXCEPTION106 indicates that there is a circular reference detected between two objects, typically in the context of process chains or data flows in SAP BW (Business Warehouse). This means that the system has identified a situation where two or more objects are referencing each other in a way that creates a loop, which can lead to infinite recursion or other logical errors in processing.
  
  Cause:
  The circular reference can occur due to:
  
  Incorrect Configuration: When setting up process chains, data flows, or dependencies, if two objects are configured to depend on each other, it creates a circular reference.
  Data Source Dependencies: If data sources or transformations are incorrectly linked, they may inadvertently reference each other.
  Process Chain Steps: If steps in a process chain are set to trigger each other, it can lead to a circular dependency.
  
  
  Solution:
  To resolve the UJA_EXCEPTION106 error, you can follow these steps:
  
  
  Identify the Circular Reference:
  
  Review the error