How To Fix /SAPAPO/SNP423 - Order for material &2 could not be found in period &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 423

• Message text: Order for material &2 could not be found in period &1

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/SNP423 - Order for material &2 could not be found in period &1 ?

  The SAP error message /SAPAPO/SNP423 Order for material &2 could not be found in period &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Supply Network Planning (SNP) module. This error indicates that the system is unable to locate a specific order for a given material within the specified time period.
  Cause:
  
  Order Not Created: The order for the specified material may not have been created in the system for the given time period.
  Incorrect Time Period: The time period specified in the error message may not align with the planning horizon or the order's validity period.
  Data Synchronization Issues: There may be issues with data synchronization between the SAP ERP and SAP APO systems, leading to missing or outdated order information.
  Planning Version: The planning version being used may not contain the relevant orders or may be set to a version that does not include the order data.
  Order Deletion: The order may have been deleted or archived, making it unavailable for the specified period.
  
  Solution:
  
  Check Order Creation: Verify if the order for the specified material has been created in the system for the relevant time period. You can do this by checking the order management transactions in SAP ERP or APO.
  Review Time Period: Ensure that the time period specified in the error message is correct and falls within the planning horizon. Adjust the planning parameters if necessary.
  Data Synchronization: If you suspect data synchronization issues, check the integration between SAP ERP and SAP APO. You may need to run the relevant data transfer jobs to ensure that all orders are up to date.
  Check Planning Version: Confirm that you are using the correct planning version that includes the relevant orders. You can switch to a different version if needed.
  Consult Logs: Review the logs for any additional error messages or warnings that may provide more context about the issue.
  Recreate Orders: If the order was deleted or is missing, you may need to recreate it in the system.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like /SAPAPO/SDP94 (SNP Planning Board) or /SAPAPO/ORDR (Order Management) to investigate orders and planning data.
  Master Data: Ensure that the master data for the material is correctly maintained, including the material's availability and planning settings.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Documentation: Refer to SAP documentation for detailed information on SNP and order management processes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.