How To Fix CNV_40305023 - Document type &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_40305 - Asset transfer postings due to a change of account determ.

• Message number: 023

• Message text: Document type &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_40305023 - Document type &1 does not exist ?

  The SAP error message CNV_40305023 indicates that a specific document type (denoted by &1) does not exist in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  
  Missing Document Type: The document type specified in the error message is not defined in the SAP system. This could be due to:
  
  The document type not being created in the system.
  The document type being deleted or deactivated.
  A typo or incorrect reference in the configuration or data being processed.
  
  
  
  Configuration Issues: The document type may not be properly configured in the relevant application area (e.g., Financial Accounting, Materials Management).
  
  
  Data Migration Issues: If you are migrating data from another system, the document type may not have been included in the migration mapping or configuration.
  
  
  Solution:
  
  
  Check Document Type Configuration:
  
  Go to the relevant configuration transaction (e.g., OBA7 for Financial Accounting document types) and verify if the document type exists.
  If it does not exist, you may need to create it or adjust your migration settings to use a valid document type.
  
  
  
  Correct Data Mapping:
  
  If you are migrating data, ensure that the mapping for document types is correctly set up in your migration tool.
  Review the source data to ensure that the document type being referenced is valid and exists in the target system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific requirements or steps that need to be followed.
  
  
  
  Check User Authorizations:
  
  Ensure that the user executing the migration or conversion has the necessary authorizations to access and create document types.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or migration scenario.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for document type management, such as:
  
  OBA7 (Define Document Types)
  OBA1 (Document Type for Accounting)
  
  
  
  SAP Notes: Search for SAP Notes related to the error message or the specific migration tool you are using. SAP Notes often contain fixes or workarounds for known issues.
  
  
  Migration Tools: If you are using specific migration tools (like SAP S/4HANA Migration Cockpit), refer to the official SAP documentation for those tools for guidance on handling document types.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.