How To Fix CNV20201312 - Obj.=&1,subobj.=&3,NoRg=&2 may have to be added to NRIV => long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 312

• Message text: Obj.=&1,subobj.=&3,NoRg=&2 may have to be added to NRIV => long text

What causes this issue?

The number range exists in a subobject which participates in the merge,
but not in the reference subobject.
However for calculating the offset for NRIV rename of the number range,
the NRIV entry for the reference number range is necessary.

System Response

Warning!

How to fix this error?

If you want to use the NRIV renaming rule for this number range object,
and consequently have to keep the NRIV active indicator switched on,
you have to add the missing number range in NRIV and then repeat IMG
steps 'Determine number ranges' and 'Check conversion-relevant number
ranges'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201312 - Obj.=&1,subobj.=&3,NoRg=&2 may have to be added to NRIV => long text ?

  The SAP error message CNV20201312 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a specific object and sub-object combination is missing from the NRIV (Number Range Interval) table, which is essential for managing number ranges in SAP.
  Cause:
  
  Missing Number Range: The error suggests that the number range for the specified object and sub-object is not defined in the NRIV table. This can happen if the number range was not created or if it was deleted inadvertently.
  Data Migration Issues: During data migration, if the system tries to assign a number to an object that does not have a corresponding number range defined, this error will occur.
  Configuration Issues: There may be configuration issues in the system that prevent the proper assignment of number ranges.
  
  Solution:
  
  Check NRIV Table: Use transaction code SE11 to check the NRIV table for the specified object and sub-object. Ensure that the number range is defined correctly.
  Create/Adjust Number Range:
  
  If the number range does not exist, you will need to create it. This can be done using transaction code SNRO (Number Range Objects).
  If the number range exists but is not correctly configured, adjust it as necessary.
  
  
  Run Migration Again: After ensuring that the number range is correctly set up, rerun the migration process to see if the error persists.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for any additional steps or considerations.
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SE11: To view and manage database tables.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the recommended steps for data migration and that all prerequisites are met.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation, or reach out to SAP support for assistance.