How To Fix CNV_00001253 - Source table &1 is different to target table &2

CNV_00001253 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 253

• Message text: Source table &1 is different to target table &2

Self-Explanatory Message

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CNV_00001253 - Details

• The SAP error message CNV_00001253 indicates that there is a mismatch between the source table and the target table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  
  Cause:
  The error occurs when the structure (schema) of the source table (&1) does not match the structure of the target table (&2). This can happen due to several reasons, including:
  
  Different Field Definitions: The fields in the source table may have different data types, lengths, or attributes compared to the target table.
  Missing Fields: The target table may have additional fields that are not present in the source table.
  Field Order: The order of fields in the source and target tables may differ, which can lead to confusion during the mapping process.
  Data Conversion Rules: There may be specific conversion rules that are not being