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

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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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