How To Fix GT822 - Number of non-inserted duplicates .: &

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 822

• Message text: Number of non-inserted duplicates .: &

What causes this issue?

Duplicates can occur if
The key of the table was shortened

System Response

The duplicates are not inserted in the target table. The program
continues to run normally. There is no error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GT822 - Number of non-inserted duplicates .: & ?

  The SAP error message GT822, which states "Number of non-inserted duplicates: &", typically occurs during the data upload or data processing in SAP, particularly when dealing with master data or transactional data. This error indicates that there are duplicate entries in the data being processed that cannot be inserted into the database due to constraints or rules defined in the system.
  Cause:
  
  Duplicate Data: The primary cause of this error is the presence of duplicate records in the data being uploaded or processed. This can happen if the same record is being attempted to be inserted multiple times.
  Unique Constraints: SAP tables often have unique constraints that prevent the insertion of duplicate records. If the data being processed violates these constraints, the error will be triggered.
  Data Source Issues: The source of the data (e.g., a file, another database, etc.) may contain duplicates that were not filtered out before the upload.
  Incorrect Mapping: If the mapping of fields during data upload is incorrect, it may lead to unintended duplicates.
  
  Solution:
  
  Identify Duplicates: Before uploading data, check the source data for duplicates. You can use tools like Excel or SQL queries to identify duplicate records.
  Data Cleansing: Remove or consolidate duplicate records in the source data. Ensure that only unique records are included in the upload.
  Review Unique Constraints: Understand the unique constraints defined in the target SAP tables. This will help you identify which fields must be unique and guide your data preparation.
  Use Data Upload Tools: If you are using tools like LSMW (Legacy System Migration Workbench) or BAPIs, ensure that the data is correctly mapped and that duplicates are handled appropriately.
  Error Log Review: Check the error logs generated during the upload process to get more details about which records are causing the issue. This can help in pinpointing the exact duplicates.
  Testing: After cleansing the data, perform a test upload with a smaller dataset to ensure that the issue is resolved before proceeding with the full upload.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to GT822 for any specific guidance or patches that may address this issue.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP to avoid common pitfalls, including handling duplicates.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SE11 for data dictionary, SE38 for report execution) that can help you analyze the data structure and constraints.
  
  By following these steps, you should be able to resolve the GT822 error and successfully upload your data into SAP.