How To Fix REEXFI015 - System could not determine FI document number

SAP Error Message - Details

• Message type: E = Error

• Message class: REEXFI - Messages for Interface to FI

• Message number: 015

• Message text: System could not determine FI document number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REEXFI015 - System could not determine FI document number ?

  The SAP error message REEXFI015, which states "System could not determine FI document number," typically occurs in the context of financial accounting (FI) when the system is unable to generate or find a document number for a financial transaction. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  
  Number Range Issues: The number range for the financial document may not be properly defined or may be exhausted. This can happen if the number range is not set up correctly in the configuration or if the defined range has been fully utilized.
  
  
  Document Type Configuration: The document type used for the transaction may not be configured correctly. Each document type has its own number range, and if it is not set up, the system cannot generate a document number.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or access financial documents, leading to the inability to determine a document number.
  
  
  System Configuration Errors: There may be issues in the configuration of the financial accounting module, such as missing settings or incorrect parameters.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they may interfere with the standard document number generation process.
  
  
  Solutions:
  
  
  Check Number Ranges:
  
  Go to transaction code SNRO (Number Range Objects) and check the number range object for financial documents (e.g., FBN1 for FI documents).
  Ensure that the number range is defined and that there are available numbers in the range.
  
  
  
  Review Document Type Configuration:
  
  Use transaction code OBY6 to check the configuration of the document types.
  Ensure that the document type being used has a valid number range assigned to it.
  
  
  
  Verify User Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to create financial documents.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings in the Financial Accounting module to ensure that all necessary parameters are set correctly.
  
  
  
  Debug Custom Code:
  
  If there are custom developments, consider debugging the code to identify any issues that may be causing the error.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB02 (Change Document), and FB03 (Display Document) to test document posting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to financial accounting and document management for best practices and configuration guidelines.
  
  By following these steps, you should be able to identify the root cause of the REEXFI015 error and implement the necessary solutions to resolve it.