How To Fix /SAPAPO/DP_PPM_GEN018 - Product '&1' is not valid due to the SDP relevancy indicator

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DP_PPM_GEN -

• Message number: 018

• Message text: Product '&1' is not valid due to the SDP relevancy indicator

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DP_PPM_GEN018 - Product '&1' is not valid due to the SDP relevancy indicator ?

  The SAP error message /SAPAPO/DP_PPM_GEN018 indicates that a specific product is not valid for the Demand Planning (DP) process due to its SDP (Supply Demand Planning) relevancy indicator. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) when trying to perform planning activities on a product that is not set up correctly for SDP.
  
  Cause:
  The primary cause of this error is that the product in question has not been marked as relevant for SDP in the system. This can happen for several reasons:
  
  The product master data may not have the correct settings for SDP.
  The SDP relevancy indicator may not be activated for the product.
  The product may not be included in the planning area or planning version being used.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Product Master Data:
  
  Go to the product master data in the SAP system (transaction code C223 for product master).
  Verify the SDP