How To Fix CNV20201310 - Ext. and int. NoRg to be merged! Obj. &1,NoRg. &2,ref.subobj.&3

CNV20201310 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 310

• Message text: Ext. and int. NoRg to be merged! Obj. &1,NoRg. &2,ref.subobj.&3

What causes this issue?

The indicated number range is defined as external in a subobject, while
the same number range is defined as an internal number range in another
subobject which participates in the merge! (&V1&, number=&V2&,
reference subobject=&V3&).

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

System Response

This warning is written to the log.

How to fix this error?

The target number range inherits the external/internal characteristic
of the reference number range (the number range which belongs to the
reference subobject).

Error message extract from SAP system. Copyright SAP SE.

CNV20201310 - Details

• The SAP error message CNV20201310 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there are external and internal records that are supposed to be merged, but there is a conflict or issue with the records identified by the object and reference sub-object.
  
  Cause:
  The error message CNV20201310 can be caused by several factors, including:
  
  Data Inconsistency: There may be inconsistencies in the data being migrated, such as duplicate records or records that do not match the expected format.
  
  Configuration Issues: The configuration settings for the migration process may not be set up correctly, leading to conflicts in how records are identified and merged.
  Missing References: The reference sub-object may not exist or may not be correctly linked to the main object, causing the merge process to fail.
  Data Mapping Errors: There may be issues with how data is mapped