How To Fix CY258 - Leveling functions cannot be executed for simulative planned orders

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 258

• Message text: Leveling functions cannot be executed for simulative planned orders

Self-Explanatory Message

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• What is the cause and solution for SAP error message CY258 - Leveling functions cannot be executed for simulative planned orders ?

  The SAP error message CY258, which states "Leveling functions cannot be executed for simulative planned orders," typically occurs in the context of production planning and control when you are trying to perform leveling functions on planned orders that are marked as "simulative." Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Simulative Planned Orders: The error arises because the planned orders you are trying to level are marked as simulative. Simulative planned orders are used for planning purposes and do not represent actual production orders. Leveling functions are intended for real production orders, which can be scheduled and executed.
  
  
  Configuration Settings: There may be specific configuration settings in your SAP system that restrict leveling functions from being applied to simulative orders.
  
  
  Solution:
  
  
  Convert Simulative Orders: If you need to perform leveling, consider converting the simulative planned orders into real planned orders. This can typically be done by changing the order type or status, depending on your business processes.
  
  
  Use Real Planned Orders: Ensure that you are working with actual planned orders instead of simulative ones when attempting to execute leveling functions.
  
  
  Check Configuration: Review the configuration settings in your SAP system related to planned orders and leveling. Ensure that the system is set up to allow leveling for the types of orders you are working with.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on how to handle planned orders and leveling functions. This may provide additional insights into the error and how to resolve it.
  
  
  SAP Notes and Support: If the issue persists, check for any relevant SAP Notes that may address this specific error. You can also reach out to SAP support for assistance.
  
  
  Related Information:
  
  Leveling in SAP: Leveling is a process used in production planning to balance workloads across resources and time periods. It helps to optimize production schedules and resource utilization.
  Planned Orders: In SAP, planned orders are used to plan production and procurement activities. They can be either real or simulative, with the latter being used primarily for planning scenarios.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List) and MD61 (Create Planned Independent Requirements) to manage planned orders effectively.
  
  By addressing the cause of the error and following the suggested solutions, you should be able to resolve the issue and successfully execute leveling functions in your SAP environment.