How To Fix CNV_20100290 - Domains/data elements for G/L accounts/CostEl will not be converted

CNV_20100290 - Overview

• Message type: E = Error

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

• Message number: 290

• Message text: Domains/data elements for G/L accounts/CostEl will not be converted

Self-Explanatory Message

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CNV_20100290 - Details

• The SAP error message CNV_20100290 indicates that there is an issue with the conversion of domains or data elements related to General Ledger (G/L) accounts or Cost Elements during a data migration or system conversion process. This error typically arises in the context of SAP S/4HANA migrations or when using the SAP S/4HANA Migration Cockpit.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Incompatible Data Types: The data types of the source system's G/L accounts or Cost Elements may not match the expected data types in the target system.
  Missing Customizations: If there are custom fields or enhancements in the source system that are not present in the target system, this can lead to conversion issues.
  Domain Restrictions: The domains or data elements defined in the source system may not be compatible with the target system's definitions.
  
  Configuration Issues: Incorrect configuration settings in the migration tools or the target system can lead to this