How To Fix /SEHS/DG_DG193 - No data records added to table &1, key might already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SEHS/DG_DG -

• Message number: 193

• Message text: No data records added to table &1, key might already exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SEHS/DG_DG193 - No data records added to table &1, key might already exist ?

  The SAP error message /SEHS/DG_DG193 No data records added to table &1, key might already exist typically indicates that an attempt to insert a record into a database table has failed because a record with the same key already exists in that table. This is a common issue when dealing with database operations, especially when unique constraints are enforced on certain fields.
  Cause:
  
  
  Duplicate Key: The most common cause of this error is that the key you are trying to insert already exists in the target table. This could happen if:
  
  The data being inserted is not unique.
  There is a logic error in the program that generates or retrieves the key.
  The data was previously inserted but not properly handled (e.g., a failed transaction that left the data in the table).
  
  
  
  Data Integrity Constraints: The table may have constraints that prevent duplicate entries, such as primary keys or unique indexes.
  
  
  Incorrect Data Handling: If the data is being processed in a loop or batch, there may be issues with how the keys are generated or managed.
  
  
  Solution:
  
  
  Check for Existing Records: Before attempting to insert a new record, check if a record with the same key already exists in the table. You can do this by executing a SELECT query on the table with the key you are trying to insert.
  
  
  Modify the Key: If the key is not unique, consider modifying the key generation logic to ensure that it produces unique keys for each record.
  
  
  Handle Exceptions: Implement error handling in your code to manage situations where a duplicate key is encountered. This could involve skipping the insert, updating the existing record, or logging the error for further investigation.
  
  
  Review Data Input: Ensure that the data being inputted into the system is correct and does not contain duplicates. This may involve validating the data before processing it.
  
  
  Consult Documentation: If you are using a specific SAP module or function, consult the relevant SAP documentation or support resources for additional guidance on handling this error.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check transaction codes related to the specific module you are working with (e.g., SE11 for Data Dictionary, SE80 for Object Navigator).
  Debugging: Use the SAP debugger to step through the code where the error occurs to understand the flow and identify where the duplicate key issue arises.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message you are encountering.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to prevent it from occurring in the future.