How To Fix 60533 - Key & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: 60 - Real Estate

• Message number: 533

• Message text: Key & already exists

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

The key entered is already available in another entry. Enter a key
which does not exist yet.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 60533 - Key & already exists ?

  The SAP error message 60533, which states "Key & already exists," typically occurs when there is an attempt to insert a record into a database table where a unique key constraint is violated. This means that the key you are trying to insert already exists in the table, and the database does not allow duplicate entries for that key.
  Causes:
  
  Duplicate Key Insertion: The most common cause is that the application is trying to insert a record with a primary key or unique key that already exists in the database.
  Data Migration Issues: During data migration or batch processing, if the same data is being processed multiple times, it can lead to this error.
  Concurrency Issues: If multiple users or processes are trying to insert the same record simultaneously, it can lead to this error.
  Incorrect Logic in Code: There may be a flaw in the application logic that does not check for existing records before attempting to insert a new one.
  
  Solutions:
  
  Check for Existing Records: Before inserting a new record, ensure that the key does not already exist in the database. You can do this by querying the database for the key.
  Modify the Insert Logic: If the record already exists, you may want to update it instead of inserting a new one. This can be done using an INSERT ... ON DUPLICATE KEY UPDATE statement (if supported by your database).
  Handle Concurrency: Implement proper locking mechanisms or transaction handling to avoid concurrent insertions that could lead to this error.
  Data Cleansing: If this error occurs during data migration, ensure that the data being migrated is clean and does not contain duplicates.
  Review Application Logic: Check the application code to ensure that it correctly handles scenarios where a record may already exist.
  
  Related Information:
  
  Database Constraints: Understanding the unique constraints and primary keys defined in your database schema can help in diagnosing the issue.
  Transaction Management: Familiarize yourself with how transactions are managed in your SAP environment to prevent concurrency issues.
  SAP Notes: Check SAP Notes and documentation for any specific guidance related to the error message and the context in which it occurs.
  Debugging: If you have access to the development environment, consider debugging the application to trace where the error is being triggered.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.