How To Fix /ACCGO/CMN112 - Duplicate fee document type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CMN -

• Message number: 112

• Message text: Duplicate fee document type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CMN112 - Duplicate fee document type &1 ?

  The SAP error message /ACCGO/CMN112 Duplicate fee document type &1 typically indicates that there is an attempt to create or process a fee document that has already been created in the system with the same document type. This can occur in various scenarios, such as during the posting of fees, billing, or when processing financial transactions.
  Cause:
  
  Duplicate Entry: The most common cause is that a fee document of the same type has already been created for the same transaction or entity.
  System Configuration: There may be issues with the configuration of document types in the system, leading to conflicts or duplicates.
  Data Entry Error: Manual data entry errors can lead to attempts to create duplicate documents.
  Integration Issues: If the system is integrated with other applications, there may be synchronization issues causing duplicate entries.
  
  Solution:
  
  Check Existing Documents: Review the existing fee documents in the system to confirm if a document of the same type already exists. You can do this by using transaction codes like FB03 (Display Document) or relevant reports.
  Modify or Delete Duplicate: If a duplicate document is found, you may need to modify or delete the existing document, depending on your business process and requirements.
  Review Configuration: Check the configuration settings for document types in the system. Ensure that the settings are correct and that there are no conflicts.
  Data Validation: Implement validation checks in the data entry process to prevent duplicates from being created in the first place.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing fee documents, such as FB03, FBL1N, FBL3N, etc.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may address the issue.
  User Exits and BAdIs: If you have custom developments, check if there are any user exits or BAdIs that might be affecting the creation of fee documents.
  Testing: If changes are made to the configuration or processes, ensure thorough testing in a development or quality assurance environment before applying changes to production.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.