How To Fix /SAPAPO/MC01HEUR002 - Bucket overload from &1 &2 to &3 &4. Adjustment not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01HEUR -

• Message number: 002

• Message text: Bucket overload from &1 &2 to &3 &4. Adjustment not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01HEUR002 - Bucket overload from &1 &2 to &3 &4. Adjustment not possible ?

  The SAP error message /SAPAPO/MC01HEUR002 indicates a "Bucket overload" issue in the Advanced Planning and Optimization (APO) module, specifically related to heuristic planning. This error typically arises when the system attempts to process more data than it can handle within the defined buckets (time periods) for a planning run.
  Cause:
  
  Excessive Data Volume: The planning run is trying to process too many orders or data points within a single bucket, exceeding the system's capacity.
  Configuration Issues: The bucket settings (time intervals) may not be appropriately configured for the volume of data being processed.
  Heuristic Settings: The heuristic being used may not be optimized for the current data set, leading to inefficiencies and overloads.
  
  Solution:
  
  
  Adjust Bucket Settings:
  
  Review and adjust the bucket settings in the planning book or the planning area. Consider increasing the number of buckets or changing the time intervals to better distribute the data.
  
  
  
  Limit Data Volume:
  
  If possible, reduce the amount of data being processed in a single planning run. This can be done by filtering out unnecessary orders or by running the heuristic for smaller subsets of data.
  
  
  
  Optimize Heuristic Parameters:
  
  Check the parameters of the heuristic being used. Ensure that it is configured to handle the expected data volume. You may need to consult with your SAP APO consultant to optimize these settings.
  
  
  
  Run in Smaller Batches:
  
  If the data volume is inherently large, consider running the heuristic in smaller batches or segments to avoid overload.
  
  
  
  Monitor System Performance:
  
  Keep an eye on system performance and resource utilization during planning runs. If the system is consistently overloaded, it may be necessary to consider hardware upgrades or optimizations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration and optimization.
  Documentation: Review the SAP APO documentation for best practices on bucket configuration and heuristic planning.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the bucket overload issue and successfully complete your planning runs in SAP APO.