How To Fix /SAPAPO/AMON_LIST657 - Resource overload by &DEV_PERCENT in bucket (PP/DS)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON_LIST -

• Message number: 657

• Message text: Resource overload by &DEV_PERCENT in bucket (PP/DS)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON_LIST657 - Resource overload by &DEV_PERCENT in bucket (PP/DS) ?

  The SAP error message /SAPAPO/AMON_LIST657 Resource overload by &DEV_PERCENT in bucket (PP/DS) typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Production Planning and Detailed Scheduling (PP/DS) module. This error indicates that a resource is overloaded beyond its defined capacity in a specific time bucket.
  Cause:
  
  Resource Capacity Exceeded: The resource (e.g., machine, labor) has been scheduled for more work than it can handle in the specified time bucket. The &DEV_PERCENT indicates the percentage by which the resource is overloaded.
  Incorrect Capacity Settings: The capacity settings for the resource may not be configured correctly, leading to an underestimation of available capacity.
  High Demand: There may be an unexpected spike in demand for production, leading to scheduling conflicts and overloads.
  Inefficient Scheduling: The scheduling algorithm may not be optimizing the use of resources effectively, leading to bottlenecks.
  
  Solution:
  
  Review Resource Capacity: Check the capacity settings for the resource in question. Ensure that the available capacity is correctly defined in the system.
  Adjust Production Schedule: Modify the production schedule to distribute the workload more evenly across available resources. This may involve rescheduling some orders or changing the sequence of production.
  Increase Resource Capacity: If feasible, consider increasing the capacity of the resource (e.g., adding shifts, increasing machine hours).
  Analyze Demand: Review the demand forecast and adjust production plans accordingly. If there is a consistent over-demand, consider revising the production strategy.
  Use Alternative Resources: If possible, allocate work to alternative resources that have available capacity to alleviate the overload on the primary resource.
  Optimize Scheduling Parameters: Review and adjust the scheduling parameters in the PP/DS settings to improve the efficiency of the scheduling process.
  
  Related Information:
  
  Monitoring Tools: Use the monitoring tools available in SAP APO to track resource utilization and identify potential bottlenecks before they lead to overloads.
  Capacity Planning: Implement effective capacity planning strategies to ensure that resources are adequately prepared for expected demand.
  Training and Documentation: Ensure that users involved in scheduling and capacity planning are well-trained and have access to relevant documentation to make informed decisions.
  
  By addressing the underlying causes of the resource overload and implementing appropriate solutions, you can mitigate the occurrence of this error and improve the efficiency of your production planning processes.