How To Fix CNV_20000237 - External number range impacted:

CNV_20000237 - Overview

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 237

• Message text: External number range impacted:

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.

CNV_20000237 - Details

• The SAP error message CNV_20000237 typically relates to issues with external number ranges in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the external number range being used is impacted, which can prevent the successful execution of data migration tasks.
  
  Cause:
  
  Number Range Configuration: The external number range may not be properly configured in the system. This could be due to missing or incorrect settings in the number range object.
  Overlap with Internal Number Ranges: There may be an overlap between the external number range and existing internal number ranges, leading to conflicts.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the number range.
  Data Consistency Issues: There may be inconsistencies in the data being migrated that conflict with the defined number ranges.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO