How To Fix UCF7900 - Document type is initial

SAP Error Message - Details

• Message type: E = Error

• Message class: UCF7 - Messages for Flexible Upload

• Message number: 900

• Message text: Document type is initial

What causes this issue?

The document type is blank, but it is required for the document data
stream.

System Response

The data will not be written.

How to fix this error?

Make sure that the source data contains the correct document type and a
suitalbe mapping rule has been defined for the characteristic
<LS>document type</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCF7900 - Document type is initial ?

  The SAP error message UCF7900, which states "Document type is initial," typically occurs in the context of document management or financial transactions within SAP. This error indicates that the document type being referenced has not been properly defined or initialized in the system.
  Cause:
  
  Uninitialized Document Type: The document type you are trying to use has not been set up in the system. This could be due to a configuration oversight or a missing entry in the relevant customizing settings.
  Incorrect Configuration: The document type may not be linked to the appropriate settings in the system, such as number ranges or document type categories.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or create documents of that type.
  
  Solution:
  
  
  Check Document Type Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to the relevant area for document types (e.g., Financial Accounting, Controlling, or Document Management).
  Ensure that the document type in question is defined and properly configured.
  
  
  
  Define Number Ranges:
  
  Ensure that the document type has an associated number range defined. This can be checked in the same customizing area where document types are configured.
  
  
  
  Review User Authorizations:
  
  Check if the user has the necessary authorizations to create or manage documents of the specified type. This can be done through transaction SU53 or by consulting with your security team.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to the specific module you are working with to ensure that all necessary steps have been followed for document type setup.
  
  
  
  Testing:
  
  After making any changes, test the functionality again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBA7 (for document types in Financial Accounting) or OBA5 (for number ranges) to access the relevant configuration settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Community Forums: If the issue persists, consider reaching out to SAP community forums or support for additional insights and troubleshooting steps.
  
  By following these steps, you should be able to resolve the UCF7900 error and ensure that the document type is properly initialized and configured in your SAP system.