How To Fix M3320 - Very few numbers left

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 320

• Message text: Very few numbers left

What causes this issue?

There are only a few free numbers left for internal number assignment.

How to fix this error?

Contact your systems administrator so that the number range for internal
number assignment can be extended.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3320 - Very few numbers left ?

  The SAP error message M3320 ("Very few numbers left") typically occurs in the context of number range management, particularly when dealing with document numbers, material numbers, or other number ranges in SAP. This message indicates that the number range for a specific object is running low on available numbers, which can prevent the creation of new documents or entries.
  Cause:
  
  Exhausted Number Range: The number range defined for a specific object (like material numbers, purchase orders, etc.) has nearly reached its limit.
  Configuration Issues: The number range may not have been configured to allow for a sufficient number of entries.
  Incorrect Number Range Assignment: The object may be incorrectly assigned to a number range that is too small.
  
  Solution:
  
  
  Extend the Number Range:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object (e.g., for materials, it might be MATERIAL).
  Check the current number range intervals and extend them if necessary. You can add new intervals to increase the range of available numbers.
  
  
  
  Create New Number Range:
  
  If the existing number range is not sufficient, consider creating a new number range and assigning it to the relevant object.
  This can also be done in transaction SNRO.
  
  
  
  Monitor Usage:
  
  Regularly monitor the usage of number ranges to prevent running into this issue in the future. Set up alerts or reports to notify you when the number range is approaching its limit.
  
  
  
  Check Configuration:
  
  Ensure that the configuration for the number range is correct and that it is set up to accommodate the expected volume of transactions.
  
  
  
  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: Number Range Object Maintenance
  SNUM: Number Range Management
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide additional guidance related to number range management.
  User Roles: Ensure that you have the necessary authorizations to make changes to number ranges, as this typically requires administrative access.
  
  By addressing the number range issue promptly, you can prevent disruptions in business processes that rely on the creation of new documents or entries in SAP.