How To Fix PPESNP020 - At least one SNP activity must be assigned to &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PPESNP - Message Class for SNP Routing

• Message number: 020

• Message text: At least one SNP activity must be assigned to &1 &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPESNP020 - At least one SNP activity must be assigned to &1 &2 ?

  The SAP error message PPESNP020 indicates that at least one SNP (Supply Network Planning) activity must be assigned to the specified object (e.g., a planning version, a location, or a product). This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when you are trying to execute a planning run or perform an operation that requires SNP activities.
  Cause:
  The error is caused by the absence of any assigned SNP activities for the specified object. SNP activities are essential for the planning process, as they define the tasks that need to be performed for supply chain planning.
  Solution:
  To resolve this error, you need to ensure that at least one SNP activity is assigned to the object in question. Here are the steps to do this:
  
  
  Access the SNP Planning Book:
  
  Go to the SNP planning book where you can manage your SNP activities.
  
  
  
  Check SNP Activities:
  
  Navigate to the relevant planning version and check if any SNP activities are assigned to the object (e.g., product, location).
  
  
  
  Assign SNP Activities:
  
  If no activities are assigned, you will need to assign at least one SNP activity. This can typically be done in the following way:
  
  Go to the SNP master data (e.g., product master or location master).
  Find the section for SNP activities.
  Assign the necessary activities that are relevant for your planning process.
  
  
  
  
  
  Save Changes:
  
  After assigning the required SNP activities, save your changes.
  
  
  
  Re-run the Planning Process:
  
  After making the necessary assignments, try to re-run the planning process or the operation that triggered the error.
  
  
  
  Related Information:
  
  SNP Activities: These are specific tasks that define how the planning process should be executed. They can include activities like demand planning, supply planning, and transportation planning.
  Planning Versions: Ensure that you are working with the correct planning version, as SNP activities can be version-specific.
  Authorization: Make sure you have the necessary authorizations to make changes to SNP activities and master data.
  Documentation: Refer to SAP documentation or help resources for detailed guidance on managing SNP activities and troubleshooting related errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.