How To Fix CNV20551042 - DOMNAME=&1/ROLLNAME=&2 must not occur in CNV_20551_OBJ

CNV20551042 - Overview

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 042

• Message text: DOMNAME=&1/ROLLNAME=&2 must not occur in CNV_20551_OBJ

What causes this issue?

The data element was included in the list of relevant object types
(table CNV_20551_OBJ).
The data element corresponds to an organizational unit, a cross-company
code master data item or an object for which there is a special object
table (such as CNV_20551_MBLNR).

System Response

Error!

How to fix this error?

Remove the wrong entry from table CNV_20551_OBJ.

Error message extract from SAP system. Copyright SAP SE.

CNV20551042 - Details

• The SAP error message CNV20551042 indicates that there is a conflict with the naming of a DOM (Domain) and ROLL (Roll Area) in the context of a data conversion or migration process, specifically related to the CNV_20551_OBJ table. This error typically arises during the execution of a data migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  The error message CNV20551042 occurs when:
  
  A domain name (DOMNAME) and a roll area name (ROLLNAME) that are being processed already exist in the CNV_20551_OBJ table. This table is used to track objects that are part of the conversion or migration process.
  The system is trying to create or modify an object that conflicts with existing entries in the CNV_20551_OBJ table.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries: 
  
  Query the CNV_20551_OBJ table to see if the specified DOMNAME and ROLLNAME already exist. You can use a SQL query