How To Fix CP159 - Plan has parameter effectivity: Use Engineering Workbench

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 159

• Message text: Plan has parameter effectivity: Use Engineering Workbench

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CP159 - Plan has parameter effectivity: Use Engineering Workbench ?

  The SAP error message CP159, which states "Plan has parameter effectivity: Use Engineering Workbench," typically occurs in the context of production planning and control, particularly when dealing with production versions or planning scenarios that involve parameter effectivity.
  Cause:
  The error arises when you attempt to execute a planning transaction (like creating or modifying a production plan) that involves a plan with parameter effectivity, but you are not using the Engineering Workbench. Parameter effectivity is a feature that allows you to define different parameters for different versions of a product or for different time periods. This is often used in industries where products have multiple configurations or variants.
  Solution:
  To resolve this error, you should use the Engineering Workbench (EWB) to manage the planning parameters. Here are the steps you can take:
  
  
  Access the Engineering Workbench: Navigate to the Engineering Workbench in your SAP system. This is typically found under the Logistics or Production Planning modules.
  
  
  Check the Planning Version: Ensure that you are working with the correct planning version that has the necessary parameter effectivity settings.
  
  
  Modify Parameters: Within the Engineering Workbench, you can modify the parameters associated with the production plan. Make sure to set the appropriate effectivity dates and conditions.
  
  
  Save Changes: After making the necessary adjustments, save your changes in the Engineering Workbench.
  
  
  Retry the Transaction: Once you have made the changes, try executing the original transaction again to see if the error persists.
  
  
  Related Information:
  
  
  Parameter Effectivity: This feature allows for the management of different parameters for different product configurations or time periods. It is essential in industries with complex product lines.
  
  
  Engineering Workbench (EWB): This is a tool within SAP that allows users to manage and configure product data, including production versions, bills of materials, and routing information.
  
  
  SAP Documentation: For more detailed information, refer to the SAP Help Portal or specific documentation related to Production Planning and the Engineering Workbench.
  
  
  User Roles and Authorizations: Ensure that you have the necessary authorizations to access and modify data in the Engineering Workbench.
  
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any specific patches or updates related to this error message.