How To Fix GA027 - The total percentage must not exceed 100%

SAP Error Message - Details

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 027

• Message text: The total percentage must not exceed 100%

What causes this issue?

If you use "Fixed percentages" to calculate allocation bases, you are
not permitted to assign an amount over 100% to the receivers. You have
entered &V1& %.

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?

Change the percentage so that the total does not exceed 100%.
Alternately, use the "Fixed portions" options which do not restrict you
to 100%.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA027 - The total percentage must not exceed 100% ?

  The SAP error message GA027, which states "The total percentage must not exceed 100%," typically occurs in the context of project management or cost allocation within SAP systems, particularly when dealing with internal orders, projects, or cost centers. This error indicates that the sum of the percentages allocated to various components (such as tasks, cost elements, or resources) exceeds 100%, which is not permissible.
  Cause:
  
  
  Incorrect Percentage Allocation: The most common cause is that the user has entered percentages for various components that, when summed, exceed 100%. For example, if you have three tasks with percentages of 50%, 30%, and 30%, the total would be 110%, which triggers this error.
  
  
  Data Entry Errors: Mistakes during data entry, such as miscalculating or misinterpreting the required percentages.
  
  
  Configuration Issues: In some cases, the configuration of the project or order may not be set up correctly, leading to incorrect calculations or expectations.
  
  
  Solution:
  
  
  Review Percentage Allocations: Check the entries for all components involved. Ensure that the total percentage does not exceed 100%. Adjust the percentages accordingly.
  
  
  Recalculate Percentages: If the percentages are based on estimates or previous calculations, recalculate them to ensure they are accurate and sum to 100%.
  
  
  Consult Documentation: If you are unsure about how to allocate percentages correctly, refer to the relevant SAP documentation or guidelines for your specific module (e.g., Project System, Controlling).
  
  
  Check Configuration: If you suspect a configuration issue, consult with your SAP administrator or a consultant to review the settings related to the project or order management.
  
  
  Use SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like CJ20N (Project Builder), KO02 (Change Order), or others related to project management and controlling.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Training: Ensure that users involved in project management or cost allocation are adequately trained to avoid common pitfalls that lead to such errors.
  
  By following these steps, you should be able to resolve the GA027 error and ensure that your percentage allocations are correct.