Message type: E = Error
Message class:  CNV_MBT_09_A - Message class for drop-solution 
Message number: 001
Message text: Client information found in the receiver.
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The SAP error message CNV_MBT_09_A001 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that client information has been found in the receiver system, which is not expected during the migration process.
Cause: The error can be caused by several factors, including: Client-Specific Data: The data being migrated may contain client-specific information that is not compatible with the target system's configuration. Incorrect Configuration: The target system may not be properly configured to accept the incoming data, leading to conflicts with existing client data. Data Overlap: There may be existing records in the target system that conflict with the records being migrated, particularly if the same client or business partner data exists. Migration Settings: The migration settings may not be correctly defined, leading to the system expecting a different client context.
Solution: To resolve the CNV_MBT_09_A001 error, consider the following steps: Check Client Configuration: Ensure that the
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