How To Fix FLBP321 - Business partner number must be between &1 and &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FLBP - Business Partner: Customer/Vendor Messages

• Message number: 321

• Message text: Business partner number must be between &1 and &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FLBP321 - Business partner number must be between &1 and &2 ?

  The SAP error message FLBP321 indicates that the business partner number you are trying to use falls outside the defined range of valid business partner numbers. This error typically occurs when you are attempting to create or modify a business partner in the SAP system, and the number you are using does not meet the criteria set in the system configuration.
  Cause:
  
  Invalid Business Partner Number: The business partner number you are trying to enter is either too low or too high compared to the defined range in the system.
  Configuration Settings: The range of valid business partner numbers is defined in the system settings, and the number you are using does not fall within this range.
  Number Range Intervals: The number range for business partners may not be properly configured or may have been exhausted.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Look for the object related to business partners (usually BUPA).
  Check the defined intervals for the number range and ensure that the number you are trying to use falls within these intervals.
  
  
  
  Adjust Number Range:
  
  If the number range is exhausted, you may need to extend the range or create a new interval.
  This can be done by accessing the number range maintenance screen and adjusting the intervals as necessary.
  
  
  
  Use a Valid Business Partner Number:
  
  Ensure that the business partner number you are trying to use is valid and falls within the defined range.
  If you are unsure, you can check existing business partner numbers to find a valid one.
  
  
  
  Consult with SAP Basis or Configuration Team:
  
  If you do not have the necessary permissions to change the number range settings, consult with your SAP Basis or configuration team for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  BP: Business Partner Maintenance
  SNRO: Number Range Object Maintenance
  
  
  Documentation: Refer to SAP Help documentation for more details on managing business partner numbers and number ranges.
  User Roles: Ensure that you have the appropriate authorizations to create or modify business partners and number ranges.
  
  By following these steps, you should be able to resolve the FLBP321 error and successfully create or modify the business partner in SAP.