How To Fix /SAPAPO/SNPOPT823 - Finished preallocation for product decomposition

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 823

• Message text: Finished preallocation for product decomposition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SNPOPT823 - Finished preallocation for product decomposition ?

  The SAP error message /SAPAPO/SNPOPT823 typically indicates an issue related to the preallocation of resources during the product decomposition process in SAP Advanced Planning and Optimization (APO). This error can occur in the context of supply chain planning, particularly when dealing with production planning and scheduling.
  Cause:
  The error message /SAPAPO/SNPOPT823 can be caused by several factors, including:
  
  
  Insufficient Resources: There may not be enough resources (e.g., machines, labor) available to fulfill the production requirements for the product being decomposed.
  
  
  Configuration Issues: Incorrect configuration settings in the APO system, such as planning parameters or resource definitions, can lead to this error.
  
  
  Data Inconsistencies: Inconsistencies in master data (e.g., product master, resource master) or transaction data (e.g., planned orders, production orders) can cause issues during the decomposition process.
  
  
  Capacity Constraints: If the capacity of the resources is exceeded or if there are conflicting capacity requirements, the preallocation process may fail.
  
  
  Planning Version Issues: The planning version being used may not be correctly set up or may have issues that prevent successful preallocation.
  
  
  Solution:
  To resolve the error /SAPAPO/SNPOPT823, you can take the following steps:
  
  
  Check Resource Availability: Ensure that the resources required for the production process are available and not overbooked. Review the capacity planning and adjust as necessary.
  
  
  Review Configuration Settings: Verify the configuration settings in the APO system, including planning parameters, resource definitions, and product master data. Make sure they are correctly set up.
  
  
  Validate Master Data: Check for inconsistencies in the master data related to the product and resources. Ensure that all necessary data is complete and accurate.
  
  
  Analyze Capacity Constraints: Review the capacity constraints for the resources involved in the production process. Adjust the planning parameters or resource allocations as needed.
  
  
  Check Planning Version: Ensure that the correct planning version is being used and that it is properly configured. If necessary, create a new planning version or adjust the existing one.
  
  
  Run Planning Jobs: After making the necessary adjustments, run the planning jobs again to see if the error persists.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC90 (for capacity planning) to analyze the planning data.
  SAP Documentation: Refer to the official SAP documentation for APO for detailed information on product decomposition and resource planning.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP Basis or APO support team for further investigation.