How To Fix C$143 - Overflow in interval &1, number range &2

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 143

• Message text: Overflow in interval &1, number range &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$143 - Overflow in interval &1, number range &2 ?

  The SAP error message C$143, which states "Overflow in interval &1, number range &2," typically occurs when the system attempts to generate a number that exceeds the defined limits of a number range interval. This can happen in various contexts, such as when creating documents, transactions, or other entities that rely on number ranges.
  Cause:
  
  Exceeding Number Range Limits: The most common cause of this error is that the number range defined for a particular object has been exhausted. For example, if the number range is defined from 1 to 1000, and all numbers have been used, any attempt to generate a new number will result in an overflow error.
  Incorrect Configuration: There may be a misconfiguration in the number range settings, such as overlapping intervals or incorrect upper limits.
  System Errors: Occasionally, system errors or bugs can lead to unexpected behavior in number range management.
  
  Solution:
  
  
  Check Number Range Status: 
  
  Go to transaction code SNRO (Number Range Objects) and check the status of the number range object related to the error. 
  Verify if the number range has been exhausted and if there are any available numbers left.
  
  
  
  Extend the Number Range:
  
  If the number range is exhausted, you can extend it by adding more numbers. This can be done in transaction code SNRO or SNUM (Number Range Maintenance).
  Ensure that the new range does not overlap with existing ranges.
  
  
  
  Adjust Configuration:
  
  Review the configuration of the number range intervals to ensure they are set up correctly without overlaps or gaps.
  Make sure that the intervals are defined properly and that the upper limits are sufficient for your business needs.
  
  
  
  Check for Custom Code:
  
  If there is any custom code that interacts with number ranges, review it to ensure it is functioning correctly and not causing the overflow.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to number range management for additional guidance and best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Object Maintenance
  SNUM: Number Range Maintenance
  
  
  Number Range Management: Understanding how number ranges work in SAP is crucial for effective management. Familiarize yourself with the concepts of number range intervals, object types, and how they are used in various modules.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to number range management.
  
  By following these steps, you should be able to resolve the C$143 error and prevent it from occurring in the future.