How To Fix ABI028 - An open SQL exception occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: ABI - Auto-ID Backend Integration Messages

• Message number: 028

• Message text: An open SQL exception occurred

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ABI028 - An open SQL exception occurred ?

  The SAP error message ABI028, which states "An open SQL exception occurred," typically indicates that there is an issue with the SQL statement being executed in the ABAP program. This error can arise from various causes, and understanding the context is essential for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Connection Issues: The connection to the database may be lost or not properly established.
  SQL Syntax Errors: There may be a syntax error in the SQL statement being executed.
  Data Type Mismatches: The data types of the fields in the SQL statement may not match the expected types in the database.
  Table Locking: The table being accessed may be locked by another transaction, preventing the SQL operation from completing.
  Authorization Issues: The user executing the SQL statement may not have the necessary permissions to access the database objects.
  Database Constraints: Violations of database constraints (e.g., primary key, foreign key) can lead to exceptions.
  Resource Limitations: The database may be running out of resources (e.g., memory, disk space).
  
  Solutions:
  
  Check SQL Syntax: Review the SQL statement for any syntax errors. Use transaction SE38 or SE80 to debug the ABAP program and check the SQL code.
  Verify Database Connection: Ensure that the database connection is active and functioning correctly. You can check this in transaction DBACOCKPIT or using the database administration tools.
  Check Data Types: Ensure that the data types in the ABAP program match those in the database schema.
  Handle Table Locks: If the table is locked, you may need to wait for the lock to be released or investigate which transaction is holding the lock.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to execute the SQL statement.
  Examine Database Constraints: Review the database constraints to ensure that the data being inserted or updated does not violate any rules.
  Monitor Resource Usage: Check the database for resource usage and ensure that it is not hitting any limits.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE38 (ABAP Editor), SE80 (Object Navigator), and DBACOCKPIT (Database Administration) for debugging and monitoring.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to ABI028.
  Debugging: Use the ABAP debugger to step through the code and identify the exact point where the error occurs.
  Logs: Check the application logs (transaction SLG1) for any additional error messages or context that may help in diagnosing the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.