How To Fix FKKINV121 - No document type determined for invoicing document

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 121

• Message text: No document type determined for invoicing document

What causes this issue?

No document type was determined for the invoicing document (invoicing
process &V1&, invoicing type &V2&).

System Response

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

How to fix this error?

Procedure for System Administrators

INCLUDE FICA_NA_CUST_1 OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV121 - No document type determined for invoicing document ?

  The SAP error message FKKINV121: No document type determined for invoicing document typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module when the system is unable to determine the appropriate document type for an invoicing document. This can happen for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  
  Missing Configuration: The document type for the invoicing document may not be configured in the system. This can happen if the necessary settings in the Customizing (SPRO) are not completed.
  
  
  Incorrect Master Data: The master data for the business partner or the contract account may not be set up correctly, leading to the inability to determine the document type.
  
  
  Inconsistent Settings: There may be inconsistencies in the settings for the invoicing process, such as missing entries in the relevant tables.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the document types.
  
  
  Custom Logic: If there are custom developments or enhancements in the invoicing process, they may interfere with the standard determination logic.
  
  
  Solutions:
  
  
  Check Configuration:
  
  Go to SPRO ? Financial Accounting ? Contract Accounts Receivable and Payable ? Basic Settings ? Define Document Types.
  Ensure that the document types for invoicing are correctly defined and assigned.
  
  
  
  Review Master Data:
  
  Check the master data for the business partner and contract account to ensure that all necessary fields are filled out correctly.
  Verify that the relevant account group and other settings are correctly assigned.
  
  
  
  Analyze Custom Logic:
  
  If there are any custom enhancements or user exits, review them to ensure they are not causing the issue.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to create or process the invoicing document.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the determination logic is failing. This may require technical expertise.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FPL9 (for processing invoices) or FQEVENT (for event management) to further investigate the issue.
  Documentation: Refer to the SAP Help Portal for detailed documentation on FI-CA and invoicing processes.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the issue related to the FKKINV121 error message. If the problem persists, it may be beneficial to engage with SAP support for further assistance.