How To Fix CNV_20110022 - In CoAr &2, there is a B segment, but no A segment for CostEl &1.

CNV_20110022 - Overview

• Message type: E = Error

• Message class: CNV_20110 - Pre-analysis for chart of accounts conversion

• Message number: 022

• Message text: In CoAr &2, there is a B segment, but no A segment for CostEl &1.

What causes this issue?

In controlling area &V2&, there is a B segment (table CSKB), but no A
segment (table CSKA) for secondary cost element &V1&.

How to fix this error?

Remove this inconsistency by either creating the missing master data
for cost element &V1& or deleting the controlling area-related data for
secondary cost element &V1&.

Error message extract from SAP system. Copyright SAP SE.

CNV_20110022 - Details

• The SAP error message CNV_20110022 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mismatch in the expected data structure for cost elements in the migration process. Specifically, it points out that there is a B segment (which usually represents a subordinate or detailed entry) without a corresponding A segment (which typically represents a header or main entry) for a given cost element.
  
  Cause:
  
  Data Structure Mismatch: The error arises when the data being migrated has a B segment (subordinate entry) without a corresponding A segment (main entry). This can happen if the data is not properly structured or if there are missing entries in the source data.
  Incomplete Data: The source data may be incomplete, meaning that some cost elements are defined with details (B segments) but lack the main definition (A segments).
  Incorrect Mapping: There may