How To Fix CNV20201321 - No number range found for &1,subobj. &2,fiscal year &3!

CNV20201321 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 321

• Message text: No number range found for &1,subobj. &2,fiscal year &3!

What causes this issue?

The (document) number belongs to none of the number range intervals
defined in table NRIV for number range object &V1&, subobject=&V2&,
to-year=&V3&.

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

System Response

According to the standard rules, this document number is not converted.

How to fix this error?

If this (document) number is to be converted, the respective rule must
be established in IMG step 'Maintain conversion rules for number
ranges'.

Error message extract from SAP system. Copyright SAP SE.

CNV20201321 - Details

• The SAP error message CNV20201321 indicates that there is no number range defined for a specific object and fiscal year in the system. This error typically occurs during data migration or conversion processes, particularly when using SAP's tools for data transfer or when working with financial documents.
  
  Cause:
  
  Missing Number Range: The primary cause of this error is that the system does not have a defined number range for the specified object (sub-object) and fiscal year. This can happen if the number range has not been set up in the configuration or if it has been deleted or deactivated.
  Incorrect Configuration: The configuration settings for the number range might be incorrect or incomplete, leading to the system being unable to find a valid number range for the specified parameters.
  Data Migration Issues: If you are migrating data from another system, the number ranges may not have been properly transferred or set up in the