How To Fix UCM1004 - The sum of percentage rates exceeds 100 %

SAP Error Message - Details

• Message type: E = Error

• Message class: UCM1 - Messages for Explicit Values Maintenance

• Message number: 004

• Message text: The sum of percentage rates exceeds 100 %

What causes this issue?

You are maintaining an explicit distribution key with percentages.
However, the sum of the percentages is greater than 100%.

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 percentages so that the sum does not exceed 100%.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCM1004 - The sum of percentage rates exceeds 100 % ?

  The SAP error message UCM1004, which states "The sum of percentage rates exceeds 100 %," typically occurs in the context of configuring or processing certain financial transactions, such as in the area of cost allocation, budgeting, or pricing. This error indicates that the total of the percentage rates assigned to a particular item or group exceeds the allowable limit of 100%.
  Cause:
  
  
  Incorrect Percentage Allocation: The most common cause is that the sum of the percentage rates assigned to various components (e.g., cost centers, profit centers, or other allocation objects) exceeds 100%. For example, if you have three items with rates of 50%, 30%, and 30%, the total would be 110%, which triggers this error.
  
  
  Configuration Issues: There may be a misconfiguration in the settings related to the allocation of costs or revenues, leading to incorrect percentage calculations.
  
  
  Data Entry Errors: Manual entry errors during the setup of percentage rates can lead to this issue, such as accidentally entering a higher percentage than intended.
  
  
  Solution:
  
  
  Review Percentage Rates: Check the percentage rates assigned to the relevant items or components. Ensure that the total does not exceed 100%. Adjust the rates as necessary to ensure they sum to 100% or less.
  
  
  Adjust Configuration: If the error is due to configuration settings, review the relevant configuration in the SAP system. This may involve checking the settings in the controlling (CO) module or other relevant areas.
  
  
  Data Validation: Implement validation checks during data entry to prevent users from entering percentage rates that exceed 100%. This can help avoid similar issues in the future.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the configuration and handling of percentage rates in your particular context.
  
  
  Testing: After making adjustments, test the changes in a development or test environment before applying them to the production system to ensure that the issue is resolved.
  
  
  Related Information:
  
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to cost allocation, budgeting, or pricing. Familiarize yourself with the relevant transaction codes in your SAP environment.
  
  
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for common issues.
  
  
  User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  
  By following these steps, you should be able to identify the cause of the UCM1004 error and implement a solution to resolve it.