Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 086
Message text: No differences in selected fields in customer master data found
No differences were found in the following customer master data fields:
AKONT (Reconciliation Account in General Ledger)
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_CHECK086 indicates that during a data migration or conversion process, the system did not find any differences in the selected fields of the customer master data. This typically occurs in the context of data migration projects, especially when using SAP's data migration tools or during system upgrades.
Cause: No Changes Detected: The primary cause of this error is that the fields being compared in the customer master data do not have any differences. This could happen if: The source and target systems have identical data for the selected fields. The data migration process is being executed on data that has not been modified or updated. Incorrect Field Selection: The fields selected for comparison may not be the ones that actually have differences, or the selection criteria may not be set correctly. Data Preparation Issues: If the data was not properly prepared or transformed before the migration, it could lead to this error.
Solution: Verify
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