How To Fix /SAPAPO/DEPL_MESS301 - Supersession service started

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 301

• Message text: Supersession service started

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DEPL_MESS301 - Supersession service started ?

  The SAP error message /SAPAPO/DEPL_MESS301 indicates that a supersession service has started in the context of Advanced Planning and Optimization (APO) within SAP. This message typically relates to the handling of product substitutions or replacements in the supply chain planning process.
  Cause:
  The error message is triggered when a product that is being planned or processed has been marked for supersession. Supersession occurs when a new product replaces an old product, and it can affect planning, forecasting, and inventory management. The message indicates that the system has recognized that a supersession process is in effect for the product in question.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check Supersession Settings: Review the product master data for the affected product to ensure that the supersession settings are correctly configured. This includes checking the relationship between the old and new products.
  
  
  Update Planning Data: Ensure that the planning data for both the old and new products is up to date. This may involve adjusting forecasts, safety stock levels, and other relevant parameters.
  
  
  Review Planning Runs: If you are running planning jobs, ensure that they are correctly set up to handle supersession scenarios. You may need to adjust the planning run parameters to account for the new product.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling supersession in your version of SAP APO. This can provide insights into best practices and configuration settings.
  
  
  Test in a Sandbox Environment: If possible, replicate the issue in a test or sandbox environment to better understand the impact of the supersession and to test potential solutions without affecting production data.
  
  
  Engage with SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for help. They can provide more detailed insights based on your specific configuration and usage of the system.
  
  
  Related Information:
  
  Supersession in SAP: Understanding how product supersession works in SAP APO is crucial. It involves managing the lifecycle of products and ensuring that planning processes are aligned with product changes.
  Product Master Data: Ensure that the product master data is correctly maintained, including the relationships between old and new products.
  APO Planning Books: Review the planning books and data views to ensure that they reflect the current product structure and relationships.
  Training and Documentation: Consider training for users involved in product management and planning to ensure they understand how to handle supersession scenarios effectively.
  
  By following these steps, you should be able to address the /SAPAPO/DEPL_MESS301 error and ensure that your planning processes are functioning correctly in light of product supersessions.