How To Fix CNV_10020023 - Elementary relationship &1, source obj.: Table field &2-&3 does not exist

CNV_10020023 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 023

• Message text: Elementary relationship &1, source obj.: Table field &2-&3 does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV_10020023 - Details

• The SAP error message CNV_10020023 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 mapping of fields in the source data to the target structure in the SAP system.
  
  Cause:
  The error message "Elementary relationship &1, source obj.: Table field &2-&3 does not exist" suggests that:
  
  The specified field in the source data does not exist in the source table or structure.
  There may be a mismatch between the field names or data types in the source and target systems.
  The data migration configuration may be incorrect, leading to an attempt to access a non-existent field.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Field Existence:
  
  Verify that the field specified in the error message actually exists in the source table. You can do this by checking the data dictionary (transaction SE11) for the