How To Fix /SAPAPO/RRP_HEUR223 - Products from planning package &1 do not have the same low-level code

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_HEUR -

• Message number: 223

• Message text: Products from planning package &1 do not have the same low-level code

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/RRP_HEUR223 - Products from planning package &1 do not have the same low-level code ?

  The SAP error message /SAPAPO/RRP_HEUR223 indicates that there is a discrepancy in the low-level codes of products that are part of the same planning package in SAP Advanced Planning and Optimization (APO). This error typically arises during planning runs, such as heuristic or optimization processes, where the system expects all products in a planning package to have the same low-level code.
  Cause:
  
  
  Different Low-Level Codes: The primary cause of this error is that the products included in the planning package have different low-level codes. Low-level codes are used in SAP APO to determine the sequence of production or procurement for products. If products have different low-level codes, it indicates that they are not at the same level in the bill of materials (BOM) or production structure.
  
  
  Incorrect Master Data: There may be inconsistencies in the master data of the products, such as BOMs or product hierarchies, leading to different low-level codes.
  
  
  Planning Package Configuration: The planning package may have been incorrectly configured to include products that should not be grouped together.
  
  
  Solution:
  
  
  Check Low-Level Codes: Review the low-level codes of the products included in the planning package. You can do this by navigating to the product master data in SAP APO and checking the low-level code field.
  
  
  Adjust Planning Package: If the products have different low-level codes, consider adjusting the planning package to include only those products that share the same low-level code. This may involve creating separate planning packages for products with different low-level codes.
  
  
  Review Master Data: Ensure that the master data for the products is correct. Check the BOMs and product hierarchies to ensure that they are set up correctly and consistently.
  
  
  Recreate Planning Package: If necessary, recreate the planning package to ensure that it only includes products with the same low-level code.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing planning packages and low-level codes.
  
  
  Related Information:
  
  Low-Level Code Definition: The low-level code is a number assigned to each product in a BOM structure that indicates its position in the hierarchy. Products with the same low-level code can be planned together.
  Planning Package: A planning package in SAP APO is a grouping of products that are planned together. It is essential that the products within a planning package are compatible in terms of their planning characteristics.
  Heuristic and Optimization Runs: These are processes in SAP APO that help in generating production and procurement plans based on the data available in the system. Errors during these runs can indicate issues with the underlying data.
  
  By addressing the discrepancies in low-level codes and ensuring proper configuration of planning packages, you can resolve the error and proceed with your planning activities in SAP APO.