How To Fix /SAPAPO/CURTO_ALL016 - A simulated PDS status already exists (&1, &2, &3, &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CURTO_ALL -

• Message number: 016

• Message text: A simulated PDS status already exists (&1, &2, &3, &4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CURTO_ALL016 - A simulated PDS status already exists (&1, &2, &3, &4) ?

  The SAP error message /SAPAPO/CURTO_ALL016 indicates that a simulated Production Data Structure (PDS) status already exists for the specified object. This typically occurs in the context of Advanced Planning and Optimization (APO) when you are trying to create or modify a PDS, but a simulation of that PDS is already active.
  Cause:
  
  Existing Simulation: The error is triggered because there is already a simulation of the PDS with the same key (identified by the parameters &1, &2, &3, &4).
  Concurrency Issues: Multiple users or processes may be trying to simulate or modify the same PDS simultaneously.
  System Configuration: There may be issues with the configuration of the APO system that prevent the creation of a new simulation.
  
  Solution:
  
  
  Check Existing Simulations: 
  
  Use transaction /SAPAPO/PDS or relevant transaction codes to check if a simulation for the PDS already exists. If it does, you may need to delete or deactivate it before creating a new one.
  
  
  
  Delete or Deactivate Simulation:
  
  If you find an existing simulation that is no longer needed, you can delete or deactivate it. This can usually be done through the same transaction where you checked for existing simulations.
  
  
  
  Wait for Completion: 
  
  If another user is working on the same PDS, you may need to wait until they finish their simulation or modification before proceeding.
  
  
  
  Review User Permissions: 
  
  Ensure that you have the necessary permissions to create or modify PDS simulations. Lack of permissions can sometimes lead to unexpected errors.
  
  
  
  System Configuration Review: 
  
  If the issue persists, it may be necessary to review the system configuration or consult with your SAP Basis team to ensure that there are no underlying issues affecting PDS simulations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/PDS, /SAPAPO/SDP94, or others that are used for managing PDS in APO.
  SAP Notes: Check for any SAP Notes related to this error message or PDS management in APO. SAP Notes often provide patches or additional guidance for specific issues.
  Documentation: Review SAP documentation on PDS and simulation processes to understand the expected behavior and best practices.
  
  If the problem continues after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with the error message details and any relevant context.