How To Fix CNV20201073 - Entry &1 &2 already exists

CNV20201073 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 073

• Message text: Entry &1 &2 already exists

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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CNV20201073 - Details

• The SAP error message CNV20201073, which states "Entry &1 &2 already exists," typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of a conversion program. This error indicates that there is an attempt to insert a record into a database table where a record with the same key already exists.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the data being imported or converted contains duplicate entries for a unique key. This could happen if the source data has duplicates or if the transformation logic does not handle duplicates correctly.
  Incorrect Mapping: If the mapping of source data to target fields is incorrect, it may lead to attempts to insert records that already exist in the target system.
  Data Consistency Issues: There may be inconsistencies in the data being migrated, such as missing or incorrect identifiers that lead to conflicts.
  
  
  Solution:
  
  Identify