How To Fix CMAC_FEE_CALC020 - No CO rule for account key &1 found in fee calculation period &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CMAC_FEE_CALC - Messages for Student Accounting

• Message number: 020

• Message text: No CO rule for account key &1 found in fee calculation period &2

What causes this issue?

The system cannot find the <DS:DE.CMAC_CORULE>rule for CO account
assignment</> for account key &V1& and fee calculation period &V2&.

System Response

The system has terminated fee calculation for this student.

Procedure for System Administrators

Check the settings for CO account assignment in Customizing for
<LS>Campus Management</> in the IMG activity
<DS:SIMG.CM_AS_XX_320>Define CO Rules for CO Account Assignment</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMAC_FEE_CALC020 - No CO rule for account key &1 found in fee calculation period &2 ?

  The SAP error message CMAC_FEE_CALC020 indicates that there is no Cost Object (CO) rule defined for a specific account key in the fee calculation period specified. This error typically arises in the context of fee calculation processes, particularly in modules related to financial accounting or controlling.
  Cause:
  
  
  Missing CO Rule: The primary cause of this error is that the system cannot find a corresponding CO rule for the specified account key in the given fee calculation period. This could be due to:
  
  The account key not being properly configured in the system.
  The CO rules not being maintained for the relevant fee calculation period.
  The account key being incorrectly assigned or used in the transaction.
  
  
  
  Configuration Issues: There may be issues in the configuration settings related to fee calculation or CO rules in the SAP system.
  
  
  Data Entry Errors: Incorrect data entry during the transaction or configuration process can lead to this error.
  
  
  Solution:
  
  
  Check CO Rules: 
  
  Navigate to the configuration settings for the fee calculation in SAP.
  Verify if the CO rules for the specified account key are defined for the relevant fee calculation period.
  If not, create or update the necessary CO rules.
  
  
  
  Maintain Account Key:
  
  Ensure that the account key is correctly defined in the system.
  Check if the account key is assigned to the correct cost object or relevant master data.
  
  
  
  Review Fee Calculation Configuration:
  
  Go through the configuration settings for fee calculation to ensure that all necessary parameters are set up correctly.
  Make sure that the fee calculation period is correctly defined and that it aligns with the CO rules.
  
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on setting up CO rules and fee calculations.
  
  
  Testing: After making the necessary changes, perform a test run of the fee calculation to ensure that the error is resolved.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the configuration settings) or SE11 (to check table entries) to investigate further.
  Tables: Familiarize yourself with relevant tables that store CO rules and account key configurations, such as TKA01 (CO Area) or TKA02 (Cost Object).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address known issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.