How To Fix IS100 - The last number from the interval & was assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: IS - Equipment management

• Message number: 100

• Message text: The last number from the interval & was assigned

What causes this issue?

The system has the last free number in the number range. The number
range is now full.

System Response

Number assignment from this number range is no longer possible.

How to fix this error?

The number range must be maintained by yourself or the system
administrator using the customizing function.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IS100 - The last number from the interval & was assigned ?

  The SAP error message IS100, which states "The last number from the interval & was assigned," typically occurs in the context of number ranges in SAP. This error indicates that the system has exhausted the available numbers in a specified number range interval, meaning that all numbers within that range have been assigned and there are no more numbers left to allocate.
  Cause:
  
  Exhausted Number Range: The most common cause is that the number range defined for a particular object (like documents, invoices, etc.) has been completely used up.
  Configuration Issues: There may be a misconfiguration in the number range settings, such as not having enough numbers defined in the range.
  Multiple Assignments: If multiple users or processes are trying to assign numbers simultaneously, it can lead to rapid consumption of the available numbers.
  
  Solution:
  
  
  Extend the Number Range:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the error.
  Check the current number range intervals and extend the range by adding more numbers if necessary.
  Ensure that the new range does not overlap with existing ranges.
  
  
  
  Create a New Number Range:
  
  If extending the existing range is not feasible, consider creating a new number range interval.
  Assign the new number range to the relevant object.
  
  
  
  Check for Configuration Errors:
  
  Review the configuration settings for the number range to ensure they are set up correctly.
  Make sure that the number range is not set to "internal" if you are expecting to use "external" numbers, or vice versa.
  
  
  
  Monitor Usage:
  
  Regularly monitor the usage of number ranges to prevent running out of numbers in the future.
  Implement alerts or reports to notify administrators when the number range is nearing exhaustion.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on managing number ranges and best practices.
  User Roles: Ensure that the user has the necessary authorizations to modify number ranges, as this may be restricted based on user roles.
  
  By following these steps, you should be able to resolve the IS100 error and ensure that your number ranges are properly managed in SAP.