How To Fix /SAPAPO/CTM1520 - Resource &3 has bucket with length &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 520

• Message text: Resource &3 has bucket with length &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM1520 - Resource &3 has bucket with length &4 ?

  The SAP error message /SAPAPO/CTM1520 Resource &3 has bucket with length &4 typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with the Capacity Planning or CTM (Capable-to-Match) functionalities. This error indicates that a resource has been defined with a bucket (time period) that is longer than what is allowed or expected in the planning process.
  Cause:
  
  Bucket Length Configuration: The resource in question has been configured with a bucket length that exceeds the maximum allowed length for the planning horizon or the specific planning scenario.
  Planning Version Settings: The settings for the planning version may not align with the resource's bucket configuration.
  Resource Definition: The resource may have been incorrectly defined in the system, leading to inconsistencies in how it is utilized in planning.
  
  Solution:
  
  
  Check Resource Configuration:
  
  Go to the resource master data in SAP APO and check the bucket length settings.
  Ensure that the bucket length is appropriate for the planning scenario you are working with.
  
  
  
  Adjust Bucket Length:
  
  If the bucket length is indeed too long, consider adjusting it to a shorter length that complies with the planning requirements.
  
  
  
  Review Planning Version:
  
  Check the settings of the planning version you are using. Ensure that it is compatible with the resource's configuration.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for guidelines on resource configuration and bucket length limitations.
  
  
  
  Testing:
  
  After making adjustments, run a test planning run to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/CTM for CTM settings or /SAPAPO/RRP3 for resource planning to access and modify resource settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resource configuration.
  Support: If the issue persists after making the necessary adjustments, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error and ensure that your resource configurations are aligned with the planning requirements in SAP APO.