How To Fix DPR_BUPA_LINK023 - Available capacity is too large; choose a larger staffing unit

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_BUPA_LINK - Roles: Messages

• Message number: 023

• Message text: Available capacity is too large; choose a larger staffing unit

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_BUPA_LINK023 - Available capacity is too large; choose a larger staffing unit ?

  The SAP error message DPR_BUPA_LINK023 indicates that the available capacity for a particular resource or staffing unit is too large for the current assignment or task. This typically occurs in the context of project management within SAP, particularly when dealing with resource planning and allocation in the SAP Project System (PS) or SAP Portfolio and Project Management (PPM).
  Cause:
  
  
  Capacity Exceedance: The error usually arises when the total available capacity of a resource exceeds what is required for the task or project. This can happen if:
  
  The staffing unit (resource) has been assigned a capacity that is larger than what is needed for the specific project or task.
  There is a mismatch between the planned capacity and the actual requirements of the project.
  
  
  
  Incorrect Configuration: The staffing unit may not be configured correctly in terms of its capacity settings, leading to discrepancies in how much capacity is available versus what is needed.
  
  
  Resource Allocation Issues: If multiple projects or tasks are competing for the same resource, it may lead to an over-allocation of capacity.
  
  
  Solution:
  
  
  Adjust Staffing Unit: Review the staffing unit's capacity settings and adjust them to better match the requirements of the project or task. This may involve:
  
  Reducing the capacity of the staffing unit.
  Choosing a different staffing unit that has a more appropriate capacity for the task.
  
  
  
  Re-evaluate Project Requirements: Check the project or task requirements to ensure that they are accurately defined. If the project can be adjusted to require less capacity, this may resolve the issue.
  
  
  Resource Planning: Use SAP's resource planning tools to analyze the allocation of resources across projects. Ensure that resources are not over-allocated and that their capacities are being utilized effectively.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing staffing units and capacity planning within your version of SAP.
  
  
  Engage with SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CATS (Cross-Application Time Sheet) for managing project resources.
  Capacity Planning: Understand the principles of capacity planning in SAP, including how to set up and manage staffing units and their capacities.
  Training and Documentation: Consider training sessions or workshops on SAP Project Management to better understand how to manage resources and avoid similar errors in the future.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the error message DPR_BUPA_LINK023 effectively.