How To Fix SOI402 - SQL Statement Generation Error

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 402

• Message text: SQL Statement Generation Error

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 SOI402 - SQL Statement Generation Error ?

  The SAP error message SOI402, which indicates a "SQL Statement Generation Error," typically arises during the execution of a database operation in SAP systems. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes of SOI402 Error
  
  
  Incorrect SQL Syntax: The SQL statement generated by the system may contain syntax errors or may not be compatible with the underlying database.
  
  
  Database Constraints: There may be constraints in the database (like foreign key constraints, unique constraints, etc.) that are violated by the SQL statement being generated.
  
  
  Data Type Mismatches: The data types of the fields being used in the SQL statement may not match the expected types in the database.
  
  
  Missing or Incorrect Table/Field Names: The SQL statement may reference tables or fields that do not exist or are incorrectly named.
  
  
  Database Configuration Issues: There may be issues with the database configuration or connectivity that prevent the SQL statement from being executed properly.
  
  
  SAP Notes or Patches: Sometimes, specific bugs or issues in the SAP system can lead to this error, which may be resolved by applying relevant SAP Notes or patches.
  
  
  Solutions to SOI402 Error
  
  
  Check SQL Syntax: Review the SQL statement being generated for any syntax errors. You can often find the SQL statement in the application logs or by enabling SQL trace.
  
  
  Review Database Constraints: Check the database for any constraints that may be violated by the operation you are trying to perform. Ensure that the data being inserted or updated complies with these constraints.
  
  
  Verify Data Types: Ensure that the data types of the fields in your SQL statement match the expected types in the database schema.
  
  
  Check Table and Field Names: Verify that all table and field names referenced in the SQL statement are correct and exist in the database.
  
  
  Database Configuration: Ensure that the database is properly configured and that there are no connectivity issues. Check the database logs for any errors.
  
  
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. Applying a patch or update may resolve the issue.
  
  
  Debugging: If you have access to the development environment, you can debug the program to see how the SQL statement is being generated and identify any issues in the logic.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like SE38 (ABAP Editor) or SE80 (Object Navigator) to analyze the program or report that is generating the SQL statement.
  Application Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context.
  SQL Trace: Use transaction ST05 to enable SQL trace and capture the SQL statements being executed, which can help in diagnosing the issue.
  
  By following these steps, you should be able to identify the cause of the SOI402 error and implement an appropriate solution.