How To Fix /SAPAPO/PINV081 - Max. no. of iterations reached; values for EOQ/SS not optimal (&1, &2)

/SAPAPO/PINV081 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PINV -

• Message number: 081

• Message text: Max. no. of iterations reached; values for EOQ/SS not optimal (&1, &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PINV081 - Max. no. of iterations reached; values for EOQ/SS not optimal (&1, &2) ?

  The SAP error message /SAPAPO/PINV081 indicates that the maximum number of iterations has been reached during the calculation of Economic Order Quantity (EOQ) or Safety Stock (SS) in the Advanced Planning and Optimization (APO) module. This typically means that the optimization algorithm was unable to converge to an optimal solution within the predefined limits.
  Causes:
  
  Complexity of the Model: The model may be too complex, with too many variables or constraints, making it difficult for the algorithm to find an optimal solution.
  Inadequate Data: Missing or incorrect data inputs can lead to issues in calculations. This includes incorrect demand forecasts, lead times, or cost parameters.
  High Variability: High variability in demand or supply can complicate the calculations, leading to convergence issues.
  
  Configuration Issues: Incorrect settings in the planning parameters or optimization profiles can affect the algorithm's performance.
  Resource Limitations: Insufficient system resources (CPU, memory) can also impact the ability to perform calculations effectively.
  
  Solutions:
  
  Increase Maximum Iterations: You