How To Fix /SAPAPO/AMON_LIST021 - Receipt due date/time violated by &TDIFF h (fixed pegging)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON_LIST -

• Message number: 021

• Message text: Receipt due date/time violated by &TDIFF h (fixed pegging)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON_LIST021 - Receipt due date/time violated by &TDIFF h (fixed pegging) ?

  The SAP error message /SAPAPO/AMON_LIST021 indicates that there is a violation of the receipt due date/time in the context of fixed pegging in SAP Advanced Planning and Optimization (APO). This typically occurs when the planned receipt for a product is scheduled to arrive later than the required date/time, which can disrupt the production or supply chain processes.
  Cause:
  
  Fixed Pegging: The error is related to fixed pegging, which means that the planned receipts are tied to specific requirements. If the planned receipt is delayed beyond the allowed time frame (indicated by &TDIFF), the system raises this error.
  Lead Times: The lead times defined in the system may not be sufficient to meet the demand requirements.
  Capacity Constraints: There may be capacity constraints in production or transportation that are causing delays in the planned receipts.
  Incorrect Planning Parameters: The planning parameters or settings for the product may not be configured correctly, leading to unrealistic planning scenarios.
  Changes in Demand: Sudden changes in demand or unplanned orders can lead to discrepancies in the planned receipt dates.
  
  Solution:
  
  Review Pegging: Check the pegging relationships to ensure that the planned receipts are correctly pegged to the requirements. Adjust the pegging if necessary.
  Adjust Lead Times: Review and adjust the lead times for production and procurement to ensure they align with the required receipt dates.
  Capacity Planning: Analyze the capacity of production and transportation resources to identify any bottlenecks. Make necessary adjustments to increase capacity or reschedule production.
  Replan: Use the planning tools in SAP APO to replan the affected products. This may involve running the heuristic or optimizer to generate new plans that meet the required dates.
  Check Settings: Verify the planning parameters and settings for the product in the APO system. Ensure that they are configured correctly to reflect the actual supply chain processes.
  Monitor Demand Changes: Keep an eye on demand changes and adjust the planning accordingly to prevent future violations.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/AMON to access the monitoring tools in SAP APO.
  Documentation: Refer to SAP Help documentation for detailed information on fixed pegging and planning parameters.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Training: Consider training for users involved in planning to better understand the implications of fixed pegging and how to manage it effectively.
  
  By addressing the underlying causes and implementing the suggested solutions, you can resolve the error and improve the planning process in SAP APO.