How To Fix CNV20201421 - &1,&2,&3: no associated number range found

CNV20201421 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 421

• Message text: &1,&2,&3: no associated number range found

What causes this issue?

This (document) number does not belong to any of the number range
intervals (&V1&, &V2&, &V3&) defined in table NRIV for this number
range object.

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 defined in IMG step 'Maintain conversion rules for number ranges'.

Error message extract from SAP system. Copyright SAP SE.

CNV20201421 - Details

• The SAP error message CNV20201421 indicates that there is no associated number range found for the specified object or entity in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools.
  
  Cause:
  
  Missing Number Range: The primary cause of this error is that the system is trying to access a number range that has not been defined or is not active for the specified object.
  
  Configuration Issues: There may be configuration issues in the number range settings for the relevant object type.
  Data Migration Settings: If you are using a migration tool, the settings may not be correctly configured to point to the appropriate number range.
  Authorization Issues: Sometimes, the user executing the transaction may not have the necessary authorizations to access the number range.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Check if the number range object related to the error is