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

56307 - Overview

• 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.

56307 - Details

• 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