How To Fix CNV_20100090 - No cyclic changes and no temporary duplicates can occur

CNV_20100090 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 090

• Message text: No cyclic changes and no temporary duplicates can occur

What causes this issue?

No <DS:TX.CNV_MBT_CYCLIC_CHANGE>cyclic changes</> and no
<DS:TX.CNV_MBT_TEMP_DUPLICATES>temporary duplicates</> can occur.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_20100090 - Details

• The SAP error message CNV_20100090 indicates that there are issues related to cyclic changes or temporary duplicates in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  
  
  Cyclic Changes: This occurs when there are interdependencies in the data that create a loop. For example, if you have a situation where the change in one record depends on another record, which in turn depends on the first record, it creates a cycle that cannot be resolved.
  
  
  Temporary Duplicates: This refers to situations where the same data is being processed multiple times in a way that creates duplicates, which can lead to inconsistencies and errors during the migration process.
  
  
  
  Solution:
  
  
  Review Data Relationships: Analyze the data relationships and dependencies to identify any cyclic dependencies. Ensure that the data is structured in a way that does not create cycles.
  
  
  Data Cleansing: Before migration, clean the data to remove