How To Fix HL224 - The specified key already exists

HL224 - Overview

• Message type: E = Error

• Message class: HL - IWB: Help Links

• Message number: 224

• Message text: The specified 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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HL224 - The specified key already exists ?

  The SAP error message HL224, which states "The specified key already exists," typically occurs when there is an attempt to create or update a record in the database that violates a unique constraint. This means that the key you are trying to use for a new entry already exists in the database, and the system does not allow duplicate entries for that key.
  Causes:
  
  Duplicate Entry: You are trying to create a new record with a key (like a primary key or unique index) that already exists in the database.
  Data Migration Issues: During data migration or upload processes, if the data being uploaded contains keys that already exist in the target system, this error can occur.
  Incorrect Logic in Custom Code: If there is custom ABAP code or enhancements that are not properly checking for existing records before attempting to create new ones, this can lead to the error.
  Concurrent Processing: If multiple users