Message type: E = Error
Message class:  CNV_10940_MSG - Message Class for Report Variant Scan 
Message number: 115
Message text: Fieldcatalog Error
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The SAP error message CNV_10940_MSG115 related to "Fieldcatalog Error" typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the field catalog, which is a structure that defines the fields that are available for data transfer. Causes: Field Mismatch: The fields in the source data do not match the expected fields in the target system. This could be due to missing fields, incorrect data types, or incompatible field lengths.
Configuration Issues: The field catalog may not be properly configured or may be missing required entries. Data Format Issues: The data being imported may not conform to the expected format, such as date formats, numeric formats, etc. Version Compatibility: There may be compatibility issues between the source and target versions of SAP systems. Solutions: Check Field Mapping: Review the field mapping in the migration tool to ensure that all required
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