Message type: E = Error
Message class:  CNV10992 - Message class for CNV_10992 
Message number: 209
Message text: Select only one entry
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The SAP error message CNV10992209, which states "Select only one entry," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects the user to select a single entry from a list or table, but multiple entries have been selected instead.
Cause: Multiple Selections: The user has selected more than one entry in a list where only a single selection is allowed. Data Integrity Issues: The data being processed may have integrity issues, leading to multiple entries being selected unintentionally. Configuration Errors: There may be a misconfiguration in the migration settings or parameters that allows for multiple selections when only one is expected.
Solution: Review Selections: Go back to the selection screen and ensure that only one entry is selected. Deselect any additional entries. Check Data: If the error persists, check the underlying data for duplicates or inconsistencies that may be causing
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