How To Fix CMAC_FEE_CALC307 - The main transaction &1/subtransaction &2 combination does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CMAC_FEE_CALC - Messages for Student Accounting

• Message number: 307

• Message text: The main transaction &1/subtransaction &2 combination does not exist

Procedure for System Administrators

Check the main transactions and subtransactions in Customizing for
<LS>Contract Accounts Receivable and Payable</> in the following IMG
activities:
<DS:SIMG._FICABFDP_V_TFKHVO>Maintain Main Transactions</>
<LS>Maintain Transactions for Contract Accounting for the Public
Sector</> ->
<DS:SIMG.ISPSCA_V_TFMCA004>Maintain Sub-Transactions</> (in this IMG
activity, you define the sub-transactions for each main transaction).
Note: Do not use the <LS>Maintain Sub-Transactions</> activity located
directly below the <LS>Maintain Main Transactions</> activity for fee
calculation in Campus Management.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMAC_FEE_CALC307 - The main transaction &1/subtransaction &2 combination does not exist ?

  The SAP error message CMAC_FEE_CALC307 indicates that there is an issue with the combination of the main transaction and subtransaction in the context of fee calculation. This error typically arises when the system cannot find a valid entry for the specified transaction and subtransaction combination in the relevant configuration tables.
  Cause:
  
  Missing Configuration: The main transaction and subtransaction combination may not be configured in the system. This could happen if the necessary entries were not created during the setup of the fee calculation process.
  Incorrect Transaction/Subtransaction: The transaction or subtransaction being used may be incorrect or misspelled, leading to the system not being able to find a match.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrect entries in the relevant tables that define the transactions and subtransactions.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the configuration settings for fee calculation in SAP. This is usually found in the customizing settings under the relevant module (e.g., Financial Accounting, Controlling).
  Verify that the main transaction and subtransaction combination exists in the configuration. If it does not, you will need to create it.
  
  
  
  Create Missing Entries:
  
  If the combination is missing, you can create it by following the appropriate steps in the configuration menu. Ensure that you have the necessary authorizations to make changes.
  Make sure to define all required parameters for the transaction and subtransaction.
  
  
  
  Validate Input Data:
  
  Check the input data being used in the transaction that triggered the error. Ensure that the main transaction and subtransaction are correctly specified and match the configured values.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on the specific configuration settings related to fee calculation. This can provide insights into what might be missing or incorrectly set up.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the error no longer occurs and that the fee calculation works as expected.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO to access the configuration settings or SE11 to check the relevant database tables.
  Tables: Look into tables related to fee calculation, such as those that store transaction and subtransaction definitions.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.