How To Fix FINS_CFIN_AC_DOC018 - Transaction type &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_CFIN_AC_DOC - Central Finance Accounting Document generation

• Message number: 018

• Message text: Transaction type &1 is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_CFIN_AC_DOC018 - Transaction type &1 is not supported ?

  The SAP error message FINS_CFIN_AC_DOC018 indicates that the transaction type specified in the system is not supported in the context of the Central Finance (CFIN) functionality. This error typically arises when trying to post or process a financial document that uses a transaction type that is not recognized or configured in the Central Finance setup.
  Cause:
  
  Unsupported Transaction Type: The transaction type you are trying to use is not defined in the Central Finance system or is not mapped correctly from the source system.
  Configuration Issues: There may be missing configurations in the Central Finance settings, particularly in the mapping of transaction types between the source and target systems.
  Data Transfer Issues: The transaction type may not be included in the data transfer settings or may not be part of the supported transaction types for Central Finance.
  
  Solution:
  
  
  Check Transaction Type Configuration:
  
  Verify that the transaction type you are trying to use is supported in the Central Finance system. You can do this by checking the configuration settings in the Central Finance customizing (transaction code SPRO).
  Navigate to Financial Accounting (New) > Central Finance > Basic Settings > Define Transaction Types to see if the transaction type is listed.
  
  
  
  Mapping Transaction Types:
  
  Ensure that the transaction type from the source system is correctly mapped to a corresponding transaction type in the Central Finance system. This can be done in the Central Finance customizing settings.
  Check the mapping settings under Financial Accounting (New) > Central Finance > Data Transfer > Mapping.
  
  
  
  Review Data Transfer Settings:
  
  Ensure that the data transfer settings are correctly configured to include the transaction type in question. This may involve checking the settings for the data replication process.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to Central Finance for any specific requirements or limitations regarding transaction types.
  
  
  
  Testing:
  
  After making any changes, perform a test to see if the error persists. If it does, further investigation may be required.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on transaction types in Central Finance.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SLG1 (Application Log), and others that may help in troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant specializing in Central Finance for further assistance.