Message type: E = Error
Message class:  CNV_10940_MSG - Message Class for Report Variant Scan 
Message number: 621
Message text: Domain : &1
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The SAP error message CNV_10940_MSG621 typically relates to issues encountered during data migration or conversion processes, particularly in the context of SAP's data migration tools. The error message itself indicates a problem with the domain specified in the message, which is represented by &1.
Cause: The error can occur due to several reasons, including but not limited to: Domain Issues: The domain specified in the error message may not exist or may not be correctly defined in the system. Data Type Mismatch: There may be a mismatch between the data types expected by the domain and the data being processed. Configuration Errors: Incorrect configuration settings in the migration tool or the source/target systems can lead to this error. Missing Authorizations: The user executing the migration may lack the necessary authorizations to access or modify the domain.
Solution: To resolve the CNV_10940_MSG621 error, you can take the following steps: Check Domain Definition: Verify that the domain specified in the error message
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