How To Fix CNV_NCE_BAS426 - Number range must have order = 1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 426

• Message text: Number range must have order = 1

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Number range ( OBJECT = &V1& / SUBOBJECT = &V2& / NRRANGENR = &V3& /
TOYEAR = &V4& ) must have the <ZK>Order</> field set to 1.

How to fix this error?

Return to the <ZK>Mapping Values for Number Range Intervals</> tab page,
and enter the required data.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS426 - Number range must have order = 1 ?

  The SAP error message CNV_NCE_BAS426 with the description "Number range must have order = 1" typically occurs in the context of number range objects, particularly during data migration or conversion processes. This error indicates that the number range object being used is not configured correctly, specifically that the order of the number range is not set to 1, which is a requirement for certain operations.
  Cause:
  
  Incorrect Number Range Configuration: The number range object may have been defined with an order greater than 1. In SAP, number ranges can be defined with different orders, and for certain operations, the system expects the order to be set to 1.
  Data Migration Issues: If you are using a migration tool or a conversion program, it may be trying to access a number range that is not properly configured for the operation being performed.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Find the relevant number range object that is causing the issue.
  Check the configuration of the number range intervals. Ensure that the order is set to 1.
  If it is not, you may need to adjust the configuration. This typically involves:
  
  Deleting or adjusting existing intervals.
  Creating a new interval with the correct order.
  
  
  
  
  
  Adjust Migration Settings:
  
  If you are using a migration tool, ensure that the settings for number ranges are correctly configured to match the requirements of the target system.
  Review the documentation for the migration tool to ensure compliance with number range settings.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. You can search for notes in the SAP Support Portal.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the migration or conversion process to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Number Range Object: A number range object in SAP is used to manage the assignment of unique numbers to various business objects (e.g., documents, transactions).
  Order of Number Ranges: The order of a number range determines how the system handles the assignment of numbers. An order of 1 typically means that the number range is used in a straightforward manner without any complex logic.
  Transaction Codes:
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further assistance.