How To Fix CNDET012 - Number assignment: Interval for & exhausted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNDET - Messages for Flexible Detail Display

• Message number: 012

• Message text: Number assignment: Interval for & exhausted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNDET012 - Number assignment: Interval for & exhausted ?

  The SAP error message CNDET012 indicates that the number assignment interval for a specific object has been exhausted. This typically occurs in the context of number ranges used for various objects in SAP, such as internal orders, projects, or other entities that require unique identifiers.
  Cause:
  The error arises when the system attempts to assign a new number from a number range that has already been fully utilized. This can happen if:
  
  The defined number range has reached its maximum limit.
  The number range has not been properly extended or adjusted to accommodate new entries.
  There may be a configuration issue where the number range is not correctly set up.
  
  Solution:
  To resolve the CNDET012 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 (e.g., for internal orders, it might be CNOI).
  Check the current status of the number range intervals.
  
  
  
  Extend the Number Range:
  
  If the number range is exhausted, you can extend it by adding a new interval.
  In the SNRO transaction, select the number range object and choose the option to maintain intervals.
  Add a new interval with a higher upper limit to allow for more numbers to be assigned.
  
  
  
  Check for Number Range Overlaps:
  
  Ensure that there are no overlaps or gaps in the number ranges that could cause confusion or exhaustion.
  
  
  
  Review Custom Developments:
  
  If there are custom developments or enhancements that utilize the number range, ensure they are correctly implemented and not causing premature exhaustion.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific number range object for any additional guidance or best practices.
  
  
  
  Test the Changes:
  
  After making changes to the number range, test the functionality to ensure that new numbers can be assigned without errors.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SNRO: Number Range Object Maintenance
  SNUM: Number Range Management
  
  
  SAP Notes and Documentation:
  
  Check SAP Notes for any known issues or updates related to number range management.
  
  
  User Authorizations:
  
  Ensure that you have the necessary authorizations to make changes to number ranges.
  
  
  
  By following these steps, you should be able to resolve the CNDET012 error and ensure that the number assignment process functions smoothly.