How To Fix DMC_AP014 - Table &1 and &2 have different structures

DMC_AP014 - Overview

• Message type: E = Error

• Message class: DMC_AP - MWB: AP specific messages

• Message number: 014

• Message text: Table &1 and &2 have different structures

Self-Explanatory Message

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DMC_AP014 - Details

• The SAP error message DMC_AP014 indicates that there is a mismatch in the structures of two tables that are being compared or processed in a Data Management context, typically within the Data Migration Cockpit (DMC) or similar data handling tools in SAP. This error usually arises when the system expects two tables to have the same structure (i.e., the same fields, data types, and order), but they do not.
  
  Cause:
  
  Different Field Definitions: The two tables may have different field names, data types, or lengths.
  Inconsistent Data Models: The data models for the two tables may have been altered, leading to discrepancies.
  Incorrect Mapping: If you are using a mapping template, it may not be correctly configured to align the fields of the two tables.
  Version Mismatch: If the tables belong to different versions of a data model or application, their structures may differ.
  
  
  Solution:
  
  Check Table Structures: Review the structures of both tables involved in the