How To Fix CNV_NCE_BAS429 - This number range interval must have the highest shifting order

CNV_NCE_BAS429 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 429

• Message text: This number range interval must have the highest shifting order

What causes this issue?

Number range ( &V1& / &V2& / &V3& / &V4& ) overlaps with other number
ranges. This means, for a group of number ranges that are mapped to the
same target number range, this number range must have the highest number
in the <ZK>Order</> field.

System Response

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

How to fix this error?

Return to the <ZK>Mapping Values for Number Range Intervals</> tab page,
and change the value in the <ZK>Order</> field.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_NCE_BAS429 - Details

• The SAP error message CNV_NCE_BAS429 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the number range intervals defined in the system, specifically that the number range interval being processed does not have the highest shifting order.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Number Range Configuration: The number range intervals are not configured correctly, meaning that the intervals do not follow the required order or hierarchy.
  Overlapping Intervals: There may be overlapping number range intervals that conflict with each other, leading to ambiguity in number assignment.
  Improper Shifting Order: The shifting order of the number ranges is not set correctly, which is essential for the system to determine which number range to use.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO