How To Fix DELGRP00016 - Number range object (&1), interval (&2) No. (&3): duplicate numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: DELGRP00 - JIT Outbound Delivery Groups

• Message number: 016

• Message text: Number range object (&1), interval (&2) No. (&3): duplicate numbers

What causes this issue?

For number range object &V1&, interval &V2& and number &V3& there are
duplicate numbers in the database.

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?

Check the number range in <DS:TRAN.SNUM>Number Range Object
Maintenance</>.
Check what the highest assigned number in the database is.
To do this call up transaction <DS:TRAN.SE16>Data Browser</> and check
table LIKP.

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 DELGRP00016 - Number range object (&1), interval (&2) No. (&3): duplicate numbers ?

  The SAP error message DELGRP00016 indicates that there is a problem with the number range object specified in the message. Specifically, it means that there is an attempt to assign a duplicate number from a number range interval. This can occur in various contexts, such as when creating documents, records, or other entities that rely on unique identifiers.
  Cause:
  
  Duplicate Number Assignment: The system is trying to assign a number that has already been used within the specified number range interval.
  Configuration Issues: The number range object may not be properly configured, leading to overlaps or gaps in the number range.
  Manual Interventions: If numbers are manually assigned or if there are custom developments that manipulate number ranges, this can lead to duplicates.
  Concurrent Processing: If multiple processes are trying to assign numbers from the same range simultaneously, it can lead to conflicts.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Find the relevant number range object (indicated by &1 in the error message).
  Check the intervals defined for the number range and ensure they are correctly set up without overlaps.
  
  
  
  Review Existing Numbers:
  
  Use transaction code SNUM to display the current status of the number range and see if the number that is being attempted to be assigned (indicated by &3) is already in use.
  
  
  
  Adjust Number Range:
  
  If necessary, adjust the number range intervals to ensure that there are sufficient unused numbers available.
  You may need to extend the number range or create a new interval if the current one is exhausted.
  
  
  
  Check for Custom Code:
  
  If there are custom developments or enhancements that manipulate number assignments, review the code to ensure it handles number assignments correctly and avoids duplicates.
  
  
  
  Locking Mechanisms:
  
  If concurrent processing is an issue, consider implementing locking mechanisms to prevent multiple processes from trying to assign numbers from the same range at the same time.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant notes or patches that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SNRO: Manage Number Range Objects
  SNUM: Display Number Ranges
  
  
  Documentation: Review SAP documentation related to number range management for best practices and configuration guidelines.
  Support: If the issue persists after checking the above, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the DELGRP00016 error and implement a solution to resolve it.