How To Fix CNV20305061 - Number range &2 in target CoAr &1 overflows and needs to be extended.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 061

• Message text: Number range &2 in target CoAr &1 overflows and needs to be extended.

What causes this issue?

Number range &V2& of target controlling area &V1& is defined as &V4&.
This interval is too small for the documents which will be inserted
during the conversion.

System Response

During the conversion, documents in interval &V3& will be added to this
number range.

How to fix this error?

Extend number range &V2& of target controlling area &V1& using the
maintenance view (transaction SM30) for CNV_NRIV_N so that there is
enough space for all documents.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20305061 - Number range &2 in target CoAr &1 overflows and needs to be extended. ?

  The SAP error message CNV20305061 indicates that a number range in the target company code (CoAr) has reached its limit and needs to be extended. This typically occurs during data migration or when performing operations that require the generation of new document numbers, such as posting transactions.
  Cause:
  
  Number Range Exhaustion: The number range defined for a specific object (like invoices, purchase orders, etc.) in the target company code has been exhausted. This means that all the available numbers in that range have been used up.
  Configuration Issues: The number range may not have been configured properly to accommodate the expected volume of transactions.
  Data Migration: During data migration, if a large volume of data is being transferred, it can quickly consume the available number range.
  
  Solution:
  
  
  Extend the Number Range:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the error.
  Check the current number range intervals and extend them as necessary. You can add new intervals or increase the upper limit of the existing interval.
  Ensure that the new range does not overlap with existing ranges to avoid conflicts.
  
  
  
  Adjust Configuration:
  
  Review the configuration settings for the number range in the relevant application area (e.g., FI, MM, SD).
  Ensure that the number range is set up to accommodate the expected volume of transactions.
  
  
  
  Test the Changes:
  
  After extending the number range, perform a test transaction to ensure that the issue is resolved and that new numbers can be generated without errors.
  
  
  
  Monitor Usage:
  
  Keep an eye on the usage of the number range to prevent future overflows. Consider setting up alerts or regular checks if the volume of transactions is high.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  OBA7: To configure number ranges for financial documents.
  OMN1: To manage number ranges for material documents.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed instructions on managing number ranges and best practices for configuration.
  
  
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  
  By addressing the number range issue promptly, you can ensure smooth operations and prevent disruptions in your SAP environment.