Message type: E = Error
Message class:  CNV_NCE_BAS - Number conversion engine: messages 
Message number: 264
Message text: Row &1: target mapping value is empty
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The SAP error message CNV_NCE_BAS264 with the description "Row &1: target mapping value is empty" typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools like the SAP S/4HANA Migration Cockpit or other conversion tools.
Cause: This error indicates that there is a row in your mapping table where the target mapping value is not defined or is empty. This can happen for several reasons: Missing Mapping: The source value does not have a corresponding target value defined in the mapping table. Incorrect Configuration: The mapping configuration may not have been set up correctly, leading to missing values. Data Quality Issues: The source data may contain unexpected or null values that do not match any defined mappings.
Solution: To resolve this error, you can take the following steps: Check Mapping Table: Review the mapping table to ensure that all source values have corresponding target values defined. Look for the specific row indicated by the error
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