How To Fix 56307 - Number assignment: Last number has been assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: 56 - HR TRAVEL: Messages for Trip Costs Dialog

• Message number: 307

• Message text: Number assignment: Last number has been assigned

What causes this issue?

The last number of the number range has been assigned. The system will
start counting from the beginning again.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 56307 - Number assignment: Last number has been assigned ?

  The SAP error message 56307 indicates that the last number in a number range has been assigned, meaning that the system has run out of available numbers in that specific number range. This typically occurs in scenarios where number ranges are used for various objects, such as documents, invoices, or other transactional data.
  Cause:
  The primary cause of this error is that the defined number range for a particular object has been exhausted. This can happen if:
  
  The number range is too small for the volume of transactions being processed.
  The number range has not been extended or adjusted to accommodate growth.
  The number range is not properly configured or has been incorrectly set up.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the error.
  Check the current status of the number range to see the last assigned number and the defined limits.
  
  
  
  Extend the Number Range:
  
  If the number range is exhausted, you can extend it by:
  
  Going to the transaction code SNRO.
  Selecting the relevant number range object.
  Adjusting the upper limit of the number range to allow for more numbers.
  Ensure that the new range does not overlap with existing ranges.
  
  
  
  
  
  Activate the New Number Range:
  
  After extending the number range, make sure to activate it if required.
  You may need to perform a consistency check to ensure that the changes are correctly applied.
  
  
  
  Monitor Usage:
  
  Regularly monitor the usage of number ranges to prevent future occurrences of this error.
  Consider implementing alerts or reports to notify administrators when number ranges are nearing their limits.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or consult with your SAP Basis or functional team for specific guidelines related to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  SNUM: Number Range Maintenance
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to number range management.
  User Authorization: Ensure that you have the necessary authorizations to make changes to number ranges.
  
  By following these steps, you should be able to resolve the error message 56307 and ensure that your number ranges are adequately configured for your business needs.