Message type: E = Error
Message class:  /SEHS/BA_MISC1 -  
Message number: 516
Message text: No key fields in source file
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The SAP error message /SEHS/BA_MISC1516 No key fields in source file typically occurs in the context of data import or data processing within the SAP system, particularly when using the SAP Environment, Health, and Safety (EHS) module or related data handling processes.
Cause: This error indicates that the source file you are trying to import or process does not contain any key fields that the system expects. Key fields are essential for identifying records uniquely in the database. If the source file lacks these fields, the system cannot proceed with the operation, leading to this error. Possible Reasons: Missing Key Fields: The source file does not include the required key fields that are necessary for the import process. Incorrect File Format: The file format may not be compatible with the expected structure, leading to the omission of key fields. Data Mapping Issues: There may be a mismatch between the fields in the source file and the
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