How To Fix PK266 - Maximum number of kanban containers were exceeded in the calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 266

• Message text: Maximum number of kanban containers were exceeded in the calculation

What causes this issue?

In the kanban calculation, the number of kanban containers exceeded the
maximum number of 999 kanban containers.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check your entries for the calculation in the control cycle or in the
calculation profile.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK266 - Maximum number of kanban containers were exceeded in the calculation ?

  The SAP error message PK266, which states "Maximum number of kanban containers were exceeded in the calculation," typically occurs in the context of Kanban management within SAP's Production Planning (PP) module. This error indicates that the system has calculated a number of Kanban containers that exceeds the predefined limit set in the configuration.
  Cause:
  
  Configuration Limits: The maximum number of Kanban containers is defined in the configuration settings. If the demand or supply calculations exceed this limit, the error will be triggered.
  Demand Fluctuations: Sudden spikes in demand or incorrect demand forecasts can lead to a situation where the calculated number of Kanban containers exceeds the configured maximum.
  Incorrect Settings: The settings for Kanban control cycles, such as the number of containers or the container size, may not be aligned with the actual production requirements.
  
  Solution:
  
  
  Review Configuration: Check the configuration settings for Kanban control cycles in the SAP system. You can do this by navigating to the relevant configuration path in SPRO:
  
  SPRO > Production > KANBAN > Control Cycle > Define Control Cycle.
  Ensure that the maximum number of containers is set appropriately based on your production needs.
  
  
  
  Adjust Kanban Parameters: If the maximum number of containers is too low, consider increasing this limit. This can be done in the control cycle settings.
  
  
  Analyze Demand: Review the demand forecasts and historical data to ensure that they are realistic. If there are significant fluctuations, consider adjusting the Kanban parameters to accommodate these changes.
  
  
  Check Container Sizes: Ensure that the container sizes and quantities are set correctly. Sometimes, adjusting the size of the containers can help manage the number of containers needed.
  
  
  Monitor Production Processes: Regularly monitor production processes and Kanban performance to ensure that the system is functioning as expected and that the Kanban settings are still valid.
  
  
  Related Information:
  
  Kanban Control Cycle: This is a key component in the Kanban process, defining how materials are managed and replenished in a production environment.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or updates related to this error.
  Training and Documentation: Ensure that users involved in Kanban management are trained and have access to documentation that outlines best practices for managing Kanban processes in SAP.
  
  By addressing the configuration and demand management aspects, you should be able to resolve the PK266 error and optimize your Kanban processes.