How To Fix FMCE401 - Number &1 is not within an external number range

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCE - Cover Eligibility Messages

• Message number: 401

• Message text: Number &1 is not within an external number range

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCE401 - Number &1 is not within an external number range ?

  The SAP error message FMCE401 indicates that a number (usually a document number or a reference number) is not within an external number range defined in the system. This typically occurs when you are trying to create or post a document that requires a number from a specific external number range, but the number you are trying to use is either not defined in that range or is outside the allowed limits.
  Cause:
  
  Number Range Configuration: The external number range for the document type you are trying to use has not been properly configured or is not active.
  Number Range Assignment: The document type may not be assigned to the correct number range.
  Number Range Exhaustion: The number range may have been exhausted, meaning all available numbers have been used up.
  Incorrect Number Input: The number you are trying to use may have been entered incorrectly or is not valid for the specified document type.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Find the relevant number range object for the document type you are working with.
  Check if the number range is defined correctly and is active.
  
  
  
  Adjust Number Range:
  
  If the number range is exhausted, you may need to extend it. This can be done in transaction code SNRO by adjusting the upper limit of the number range.
  Ensure that the number range is set to external if you are using externally assigned numbers.
  
  
  
  Verify Document Type Assignment:
  
  Check if the document type is correctly assigned to the number range. This can usually be done in the configuration settings for the specific module (e.g., Financial Accounting, Controlling).
  Use transaction code OBAS or similar to check the assignment of number ranges to document types.
  
  
  
  Input Validation:
  
  Ensure that the number you are trying to use is valid and within the defined range. If you are manually entering a number, double-check for typos or incorrect formats.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or consult with your SAP Basis or functional team for specific configurations related to your system.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Objects
  OBAS - Assign Number Ranges to Document Types
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number ranges and error messages.
  User Authorization: Ensure that you have the necessary authorizations to view and modify number range settings.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.