How To Fix /SAPAPO/SNP_LLC022 - Cycle in PDS: &1

/SAPAPO/SNP_LLC022 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SNP_LLC -

• Message number: 022

• Message text: Cycle in PDS: &1

Self-Explanatory Message

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/SAPAPO/SNP_LLC022 - Details

• The SAP error message /SAPAPO/SNP_LLC022 Cycle in PDS: &1 indicates that there is a cycle detected in the Production Data Structure (PDS) for a specific product. This typically occurs in the context of Advanced Planning and Optimization (APO) when the system identifies a circular dependency in the production process, which can prevent the system from calculating the planning data correctly.
  
  Cause:
  
  Circular Dependencies: The most common cause of this error is a circular dependency in the PDS. This can happen if a product is set up to depend on itself or if there are interdependencies between multiple products that create a loop.
  Incorrect PDS Configuration: Misconfiguration of the PDS, such as incorrect routing or production versions, can lead to cycles.
  Changes in Master Data: Recent changes in the master data (like BOMs, routings, or PDS settings) can inadvertently create cycles.
  
  
  Solution:
  
  Analyze the PDS: Use transaction /SAPAPO/PDS to analyze the PDS for the product indicated in