How To Fix RU154 - Internal number assignment for object (last number was assigned)

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 154

• Message text: Internal number assignment for object (last number was assigned)

What causes this issue?

In the number assignment for the object &V1& the last number in the
number range interval was assigned.

How to fix this error?

Proceed as follows:
Branch to number range maintenance.
Enter &V1& as a number range object.
Add a new interval or extend the existing interval.
<DS:TRAN.SNRO>Execute function</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RU154 - Internal number assignment for object (last number was assigned) ?

  The SAP error message RU154 indicates that the internal number assignment for a specific object has reached its limit, meaning that the last number in the sequence has been assigned and no more numbers are available for new entries. This typically occurs in scenarios where number ranges are used, such as for document numbers, order numbers, or other object identifiers.
  Cause:
  
  Exhausted Number Range: The number range defined for the specific object has been completely utilized. This can happen if the number range is too small for the volume of transactions being processed.
  Configuration Issues: The number range may not be properly configured to allow for sufficient numbers, or it may not have been extended to accommodate future needs.
  Incorrect Object Type: The error may also arise if the system is trying to assign a number to an object type that is not correctly set up in the number range configuration.
  
  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 them if necessary. You can add new intervals to allow for more numbers to be assigned.
  Ensure that the new intervals do not overlap with existing ones.
  
  
  
  Check Number Range Configuration:
  
  Ensure that the number range is set up correctly in the configuration settings.
  Verify that the number range is active and that the intervals are correctly defined.
  
  
  
  Review Object Type:
  
  Confirm that the object type for which the number is being assigned is correctly configured in the number range settings.
  
  
  
  Monitor Usage:
  
  Regularly monitor the usage of number ranges to prevent running out of numbers in the future. This can involve setting up alerts or reports to track the consumption of number ranges.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or consult with your SAP Basis or functional team for specific guidance related to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to resolve the RU154 error and ensure that your number assignments can continue without interruption.