How To Fix CNV20201320 - Ext. NoRg: Obj. &1,No. &2,to-year &3,source subobj. &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 320

• Message text: Ext. NoRg: Obj. &1,No. &2,to-year &3,source subobj. &4

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 CNV20201320 - Ext. NoRg: Obj. &1,No. &2,to-year &3,source subobj. &4 ?

  The SAP error message CNV20201320 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error message indicates that there is a problem with the external number range for a specific object and sub-object during the migration process.
  Cause:
  The error message CNV20201320 can occur due to several reasons:
  
  Number Range Issues: The specified object and sub-object do not have a defined number range for the specified year. This can happen if the number range is not properly configured in the system.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or incorrect entries that do not align with the expected number range.
  Configuration Errors: The configuration settings for the number range might not be set up correctly in the target system.
  
  Solution:
  To resolve the CNV20201320 error, you can take the following steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) in SAP.
  Look for the specific object and sub-object mentioned in the error message.
  Ensure that the number range is defined for the specified year and that it is active.
  
  
  
  Adjust Number Range:
  
  If the number range is not defined for the required year, you may need to create or extend the number range to include the necessary years.
  Make sure that the number range intervals are correctly set up and that there are no overlaps or gaps.
  
  
  
  Review Migration Data:
  
  Check the data being migrated to ensure that it conforms to the expected formats and values.
  Validate that all required fields are populated and that there are no missing entries.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration process you are using. There may be additional guidelines or prerequisites that need to be followed.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test migration to see if the error persists.
  Monitor the logs for any additional errors or warnings that may provide further insights.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, as it may contain specific instructions for handling number range issues.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.