How To Fix CMAC_FEE_CALC029 - Sum of percentages from CO rule &1 must be 100%

SAP Error Message - Details

• Message type: E = Error

• Message class: CMAC_FEE_CALC - Messages for Student Accounting

• Message number: 029

• Message text: Sum of percentages from CO rule &1 must be 100%

What causes this issue?

The sum of the percentages which the system derived from the CO rule is
not 100%.
In this case, part of the cost distribution data is missing. The
organizational unit, which the system derived from the initial object
(program, module, or organizational unit), might not contain a cost
center, for example.

System Response

The system has terminated fee calculation.

Procedure for System Administrators

You have two options:
Assign the missing data to the initial object. You can do this by
calling the initial object with transaction <LB>PP01</> and editing
the <LS>Cost Distribution</> infotype (1018).
Assign a cost center to the organizational unit which is directly
assigned or can be derived from the program or module.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMAC_FEE_CALC029 - Sum of percentages from CO rule &1 must be 100% ?

  The SAP error message CMAC_FEE_CALC029 indicates that there is an issue with the configuration of cost allocation rules in the Controlling (CO) module. Specifically, the error states that the sum of percentages from the cost allocation rule must equal 100%. This typically occurs when you are trying to set up or execute a cost allocation process, and the percentages assigned to the various cost elements do not total 100%.
  Cause:
  
  Incorrect Configuration: The cost allocation rules may have been incorrectly configured, leading to a total percentage that does not equal 100%.
  Missing Entries: Some cost elements may not have been assigned a percentage, resulting in the total being less than 100%.
  Excessive Entries: There may be too many entries or percentages that add up to more than 100%.
  
  Solution:
  
  
  Review Cost Allocation Rules:
  
  Go to the configuration of the cost allocation rules in the SAP system.
  Check the percentages assigned to each cost element in the rule identified by &1 in the error message.
  Ensure that the sum of all percentages equals 100%.
  
  
  
  Adjust Percentages:
  
  If the total is less than 100%, add or adjust the percentages of the cost elements to ensure they sum to 100%.
  If the total exceeds 100%, reduce the percentages accordingly.
  
  
  
  Check for Missing Entries:
  
  Ensure that all relevant cost elements are included in the allocation rule and that they have been assigned appropriate percentages.
  
  
  
  Testing:
  
  After making adjustments, test the cost allocation process again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as OKTZ (for maintaining cost allocation) or KSU5 (for executing cost allocations) to access the relevant configuration and execution screens.
  Documentation: Refer to SAP documentation or help files for detailed guidance on configuring cost allocation rules.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in the Controlling module.
  
  By following these steps, you should be able to resolve the error message CMAC_FEE_CALC029 and ensure that your cost allocation rules are correctly configured.