How To Fix NR320 - Interval & is not assigned to a group

SAP Error Message - Details

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 320

• Message text: Interval & is not assigned to a group

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message NR320 - Interval & is not assigned to a group ?

  The SAP error message NR320, which states "Interval & is not assigned to a group," typically occurs in the context of number range management in SAP. This error indicates that the specified number range interval has not been assigned to a number range object or group, which is necessary for the system to generate or manage numbers correctly.
  Cause:
  
  Unassigned Number Range: The number range interval you are trying to use has not been assigned to any number range object or group.
  Configuration Issues: There may be a misconfiguration in the number range settings in the SAP system.
  Missing Authorizations: The user may not have the necessary authorizations to access or modify the number range settings.
  
  Solution:
  To resolve the NR320 error, follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Enter the relevant number range object and click on "Intervals."
  Verify if the interval in question is listed and properly assigned to the object.
  
  
  
  Assign the Interval:
  
  If the interval is not assigned, you can create a new interval or assign an existing one to the number range object.
  Ensure that the interval is defined correctly with the appropriate start and end values.
  
  
  
  Check for Overlaps:
  
  Ensure that there are no overlapping intervals for the same number range object, as this can cause conflicts.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify number range settings. This may require checking with your SAP security team.
  
  
  
  Transport Requests:
  
  If changes were made in a development environment, ensure that they have been transported to the production environment correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details related to the number range object you are working with.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  SNUM: Number Range Management
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number range management.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to resolve the NR320 error and ensure that the number range intervals are correctly assigned and configured in your SAP system.