Message type: E = Error
Message class:  CNV10400 - Messages for package 10400 (characteristics) 
Message number: 217
Message text: No selected characteristic found
No selected characteristic found
The selected function cannot be executed.
Select a characteristic to execute this function.
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 CNV10400217: No selected characteristic found typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that the system could not find any characteristics that match the selection criteria defined in the migration or transformation process. Causes: Missing Characteristics: The characteristics that you are trying to select for the data migration do not exist in the source or target system. Incorrect Selection Criteria: The selection criteria defined in the migration process may not match any existing characteristics. Data Model Changes: Changes in the data model (e.g., changes in InfoObjects or characteristics) may lead to this error if the migration process is not updated accordingly. Authorization Issues: Lack of proper authorizations to access the characteristics in the source or target system can also lead to this error. Solutions: Verify Characteristics: Check the characteristics in both the source and target systems to ensure
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CNV10400300 *** Messages for function group CNV_10400       ***
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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