How To Fix PLMDISCALC015 - Identified recursions

SAP Error Message - Details

• Message type: E = Error

• Message class: PLMDISCALC - Messages for LLC calculation

• Message number: 015

• Message text: Identified recursions

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PLMDISCALC015 - Identified recursions ?

  The SAP error message PLMDISCALC015, which indicates "Identified recursions," typically occurs in the context of planning and forecasting within SAP's Advanced Planning and Optimization (APO) or similar modules. This error suggests that there is a recursive relationship in the planning data that the system cannot resolve, leading to an infinite loop or circular reference.
  Cause:
  
  Circular References: The most common cause of this error is a circular reference in the planning data. For example, if a planning object (like a product or location) is dependent on another object that, in turn, depends on the first object, it creates a loop.
  Incorrect Planning Hierarchies: If the planning hierarchies or structures are not set up correctly, it can lead to recursive calculations.
  Data Configuration Issues: Misconfigurations in the planning data, such as incorrect dependencies or relationships between different planning objects, can also trigger this error.
  
  Solution:
  
  Identify Circular References: Review the planning data and dependencies to identify any circular references. This may involve checking the relationships between different planning objects and ensuring that they do not reference each other in a loop.
  Adjust Planning Hierarchies: If the issue is related to planning hierarchies, consider restructuring them to eliminate circular dependencies.
  Review Configuration Settings: Check the configuration settings in the planning area, including key figures and planning levels, to ensure they are set up correctly and do not create recursive calculations.
  Use Debugging Tools: Utilize SAP's debugging tools or transaction codes (like /SAPAPO/SDP94 for demand planning) to trace the calculations and identify where the recursion is occurring.
  Consult Documentation: Refer to SAP documentation or notes related to the specific planning module you are using for additional guidance on resolving recursion issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the PLMDISCALC015 error in your SAP system.