How To Fix FD300 - Number range interval already exists: & &

SAP Error Message - Details

• Message type: E = Error

• Message class: FD - EDI Messages in FI

• Message number: 300

• Message text: Number range interval already exists: & &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FD300 - Number range interval already exists: & & ?

  The SAP error message FD300, which states "Number range interval already exists: & &", typically occurs when you are trying to create a new number range interval in the SAP system, but an interval with the same parameters already exists. This can happen in various modules, such as Financial Accounting (FI) or Sales and Distribution (SD), where number ranges are used to uniquely identify documents.
  Cause:
  
  Duplicate Number Range: The most common cause of this error is that the number range interval you are trying to create already exists in the system. This can happen if the same number range is defined multiple times or if there is an attempt to create a new interval with the same start and end values as an existing one.
  Configuration Error: There may be a configuration error where the number range intervals are not properly defined or maintained.
  Transport Issues: If you are transporting number range configurations from one system to another (e.g., from development to production), there may be conflicts if the same number range is already defined in the target system.
  
  Solution:
  
  
  Check Existing Number Ranges: 
  
  Go to the transaction code for number range maintenance (e.g., SNRO for number range objects).
  Look for the specific number range object related to the error and check the existing intervals. Ensure that the interval you are trying to create does not already exist.
  
  
  
  Modify or Delete Existing Interval:
  
  If you find that the interval already exists and it is not needed, you can delete or modify it as necessary.
  If the existing interval is required, consider creating a new interval with a different range.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for number ranges is correctly set up. This includes checking the number range object and its intervals in the relevant customizing settings.
  
  
  
  Transport Management:
  
  If the issue is related to transport, ensure that the number range intervals are correctly defined in the source system and that there are no conflicts in the target system.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidance on managing number ranges in your particular module.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Object Maintenance
  OBA7: Number Range Maintenance for Financial Accounting
  OVF1: Number Range Maintenance for Sales and Distribution
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to number ranges or provide additional troubleshooting steps.
  User Authorization: Ensure that you have the necessary authorizations to create or modify number ranges in the system.
  
  By following these steps, you should be able to resolve the FD300 error and successfully manage your number range intervals in SAP.