How To Fix MDC_MODEL073 - A record with the same key already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MODEL - Messages In Context Of MDC Model

• Message number: 073

• Message text: A record with the same key 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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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_MODEL073 - A record with the same key already exists ?

  The SAP error message MDC_MODEL073, which states "A record with the same key already exists," typically occurs in the context of Master Data Management (MDM) or when working with the SAP S/4HANA system, particularly in the area of data modeling or data replication.
  
  Cause:
  This error usually arises when you attempt to create or replicate a record in a database table where a record with the same unique key already exists. The unique key could be a combination of fields that are defined as unique in the database schema. Common scenarios include:
  
  Duplicate Data Entry: You are trying to create a new entry that has the same key as an existing entry.
  Data Replication Issues: When replicating data from one system to another, if the source data contains duplicates or if the target system already has the data.
  Incorrect Data Mapping: During data import or migration, the mapping of fields may lead to conflicts with