Message type: E = Error
Message class: RSM -
Message number: 440
Message text: No source characteristic maintained for characteristic &
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RSM440
- No source characteristic maintained for characteristic & ?The SAP error message RSM440, which states "No source characteristic maintained for characteristic &," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data source or the data model configuration. This error indicates that a characteristic in your InfoObject or InfoProvider does not have a corresponding source characteristic defined, which is necessary for data extraction and transformation processes.
Cause: Missing Source Characteristic: The characteristic in question does not have a source characteristic defined in the data flow. This can happen if the characteristic was created but not properly linked to a source. Incorrect Data Model Configuration: The data model may not be correctly set up, leading to missing mappings between source and target characteristics. Changes in Data Source: If the underlying data source has changed (e.g., a table structure change), the mappings may need to be updated. Transport Issues: If the InfoObject
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