How To Fix /SAPAPO/RRP_HEUR208 - Low-level codes cannot be determined due to cycles in model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_HEUR -

• Message number: 208

• Message text: Low-level codes cannot be determined due to cycles in model &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_HEUR208 - Low-level codes cannot be determined due to cycles in model &1 ?

  The SAP error message /SAPAPO/RRP_HEUR208 Low-level codes cannot be determined due to cycles in model &1 typically occurs in the context of Advanced Planning and Optimization (APO) when there are circular dependencies in the product structure or planning model. This can prevent the system from determining the low-level codes necessary for planning processes.
  
  Cause:
  
  Circular Dependencies: The most common cause of this error is the presence of circular dependencies in the bill of materials (BOM) or product hierarchy. For example, if product A depends on product B, and product B also depends on product A, it creates a cycle that the system cannot resolve.
  Incorrect Master Data: Issues in the master data setup, such as incorrect BOMs or routing definitions, can lead to cycles.
  Planning Model Configuration: The configuration of the planning model may not be set up correctly, leading to cycles in the planning logic.
  
  
  Solution:
  
  
  Identify and Resolve Cycles:
  
  Review the BOMs and product structures