How To Fix CNV_10020022 - Elementary relationship &1, source obj.: Table field was not maintained

CNV_10020022 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 022

• Message text: Elementary relationship &1, source obj.: Table field was not maintained

Self-Explanatory Message

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CNV_10020022 - Details

• The SAP error message CNV_10020022 typically occurs during data migration or conversion 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 elementary relationship for a specific source object, where a table field has not been maintained or is missing.
  
  Cause:
  
  
  Missing Field Maintenance: The error suggests that a required field in the source table is not properly maintained or is missing. This could be due to:
  
  The field not being populated in the source data.
  The field being incorrectly mapped or not included in the migration template.
  Data inconsistencies or errors in the source system.
  
  
  
  Incorrect Configuration: The configuration settings for the migration might not align with the source data structure, leading to discrepancies.
  
  
  Data Type Mismatch: There may be a mismatch in data types between the source and target systems, causing the migration tool to fail in recognizing the field.
  
  
  
  Solution:
  
  
  Check Source