How To Fix DMCLG418 - Prim. struct. relationship &1: different DDIC-struct. f. sender/receiver

DMCLG418 - Overview

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 418

• Message text: Prim. struct. relationship &1: different DDIC-struct. f. sender/receiver

Self-Explanatory Message

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DMCLG418 - Details

• The SAP error message DMCLG418 indicates that there is a mismatch between the Data Dictionary (DDIC) structures of the sender and receiver in a primary structure relationship. This typically occurs in the context of data transfer or data mapping between different structures in SAP, such as when using Data Migration Cockpit (DMO) or during data replication processes.
  
  Cause:
  The error arises when:
  
  The sender and receiver structures are defined differently in the Data Dictionary (DDIC).
  There are discrepancies in the field names, data types, or lengths between the two structures.
  The structures are not compatible due to changes in the data model or configuration.
  
  
  Solution:
  To resolve the DMCLG418 error, you can follow these steps:
  
  
  Check Structure Definitions:
  
  Go to the Data Dictionary (transaction SE11) and check the definitions of both the sender and receiver structures.
  Ensure that the field names, data types, and lengths match exactly.
  
  
  
  Adjust Structures:
  
  If discrepancies are found, you may need to adjust the structure definitions to