Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 354
Message text: No action required regarding asset accounting
There has been no critical issues found within asset accounting that
require action.
Information
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_20200_CHECK354 typically relates to issues encountered during the data migration process, particularly in the context of asset accounting. This error is part of the SAP Conversion and Migration tools, often seen during the transition to S/4HANA or during data uploads.
Cause: The error message CNV_20200_CHECK354 indicates that there is a check related to asset accounting that has failed. This could be due to several reasons, including: Inconsistent Data: There may be inconsistencies in the asset data being migrated, such as missing or incorrect values in required fields.
Configuration Issues: The asset accounting configuration in the target system may not align with the data being migrated. Missing Master Data: Required master data for assets (like asset classes, cost centers, etc.) may not exist in the target system. Validation Rules: The data being migrated may not meet the validation rules set in the target system.
Solution: To resolve the error CNV_20200_CHECK354, you can follow these steps: Review
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