Message type: E = Error
Message class:  CNV_NCE_BAS - Number conversion engine: messages 
Message number: 426
Message text: Number range must have order = 1
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Number range ( OBJECT = &V1& / SUBOBJECT = &V2& / NRRANGENR = &V3& /
TOYEAR = &V4& ) must have the <ZK>Order</> field set to 1.
Return to the <ZK>Mapping Values for Number Range Intervals</> tab page,
and enter the required data.
Error message extract from SAP system. Copyright SAP SE.
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
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