How To Fix CNV_NCE_BAS106 - Number range number is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 106

• Message text: Number range number is empty

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 CNV_NCE_BAS106 - Number range number is empty ?

  The SAP error message CNV_NCE_BAS106 indicating that "Number range number is empty" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error suggests that a required number range object is not properly defined or is missing.
  Cause:
  
  Missing Number Range Object: The number range object that is supposed to be used for generating unique identifiers is not defined in the system.
  Incorrect Configuration: The configuration for the number range might be incomplete or incorrectly set up.
  Data Migration Settings: During the data migration process, the settings for number ranges may not have been properly specified, leading to an empty value being referenced.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction SNRO (Number Range Objects) and check if the relevant number range object is defined.
  Ensure that the number range intervals are correctly set up and that they are active.
  
  
  
  Define Number Range:
  
  If the number range object is missing, you may need to create it. This involves defining the number range intervals and ensuring they are assigned to the appropriate object.
  Make sure to activate the number range after defining it.
  
  
  
  Review Migration Settings:
  
  If you are using a migration tool, review the settings to ensure that the number range is specified correctly in the migration configuration.
  Check the mapping and ensure that the number range is linked to the correct fields in the target system.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration process you are using. There may be specific instructions or prerequisites for setting up number ranges.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the migration process to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Migration Cockpit: If using the SAP S/4HANA Migration Cockpit, ensure that you are following the best practices and guidelines provided by SAP for data migration.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation, or reach out to SAP support for assistance.