How To Fix /SAPAPO/OO_TR477 - Max. calcul. proc. lead time (399,999:99 hours) exceeded for product &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 477

• Message text: Max. calcul. proc. lead time (399,999:99 hours) exceeded for product &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_TR477 - Max. calcul. proc. lead time (399,999:99 hours) exceeded for product &1 ?

  The SAP error message /SAPAPO/OO_TR477 Max. calcul. proc. lead time (399,999:99 hours) exceeded for product &1 typically occurs in the context of Advanced Planning and Optimization (APO) when the calculated lead time for a product exceeds the maximum allowable limit set in the system. This can happen during planning runs, such as when generating production or procurement proposals.
  Cause:
  
  Excessive Lead Time: The lead time for the product in question is set to a value that exceeds the maximum limit of 399,999.99 hours. This could be due to incorrect data entry or configuration settings.
  Data Issues: There may be issues with the master data for the product, such as incorrect routing, production versions, or planning parameters.
  Configuration Settings: The system may have been configured with unrealistic lead times for certain products, or there may be a lack of proper planning parameters.
  
  Solution:
  
  Check Product Master Data: Review the product master data in APO, including the lead time settings, production versions, and routing. Ensure that the lead times are realistic and within acceptable limits.
  Adjust Planning Parameters: If the lead time is set too high due to planning parameters, consider adjusting these parameters to more reasonable values.
  Review and Correct Routing: Ensure that the routing for the product is correctly defined and does not lead to excessive lead times.
  Consult with Business Users: Engage with business users or stakeholders to understand the rationale behind the lead time settings and make adjustments as necessary.
  System Configuration: If the issue persists, it may be necessary to review the system configuration settings related to lead times and planning. This may involve consulting with an SAP Basis or APO consultant.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/MC90 (to check product master data) or /SAPAPO/DP (for demand planning) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on lead time settings.
  Documentation: Review SAP documentation related to APO and lead time calculations for best practices and configuration guidelines.
  
  By addressing the underlying causes and ensuring that the lead times are set correctly, you should be able to resolve the error and proceed with your planning activities.