How To Fix CNV20201037 - Found no. level is lower! Subobj &1,NoRg &2, extern.= &3:

CNV20201037 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 037

• Message text: Found no. level is lower! Subobj &1,NoRg &2, extern.= &3:

What causes this issue?

Only smaller numbers than the NRIV number level were found in the
master table.

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

System Response

The NRIV number level is retained.

How to fix this error?

Nothing.

Error message extract from SAP system. Copyright SAP SE.

CNV20201037 - Details

• The SAP error message CNV20201037 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 a mismatch in the expected hierarchy or level of data being processed. Specifically, it suggests that the found number level is lower than what is required for the specified sub-object.
  
  Cause:
  
  Data Hierarchy Mismatch: The error usually arises when the data being migrated does not conform to the expected hierarchy or structure defined in the target system. For example, if the migration process expects a certain level of detail (like a higher-level category) but receives a lower-level detail (like a sub-category), this error can occur.
  Incorrect Mapping: There may be an issue with how the source data is mapped to the target structure. If the mapping does not align with the expected levels, this error can be triggered.
  Missing Data: If certain required data