How To Fix 0Q030 - ADBC database error (&1) occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 030

• Message text: ADBC database error (&1) 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0Q030 - ADBC database error (&1) occurred ?

  The SAP error message 0Q030 indicates that an ADBC (ABAP Database Connectivity) database error has occurred. This error typically arises when there is an issue with the database connection or the execution of a database operation. The specific error code (&1) provides more details about the nature of the database error.
  Causes:
  
  Database Connection Issues: The connection to the database may be down or misconfigured.
  SQL Syntax Errors: There may be an issue with the SQL statement being executed, such as syntax errors or invalid parameters.
  Database Locking: The database table may be locked by another transaction, preventing the current operation from completing.
  Data Integrity Issues: There may be issues with the data being processed, such as violations of constraints (e.g., primary key, foreign key).
  Resource Limitations: The database may be running out of resources, such as memory or disk space.
  Database Configuration: Incorrect database settings or parameters may lead to errors during execution.
  
  Solutions:
  
  Check Database Connection: Verify that the database is up and running and that the connection parameters in the SAP system are correctly configured.
  Review SQL Statements: If you have access to the SQL being executed, check for any syntax errors or invalid parameters.
  Check for Locks: Use database tools to check if the table is locked and identify the transaction causing the lock. You may need to wait for the lock to be released or terminate the blocking transaction.
  Data Validation: Ensure that the data being processed adheres to all integrity constraints. Validate the data before executing the operation.
  Monitor Database Resources: Check the database server for resource usage and ensure that it has sufficient memory, CPU, and disk space.
  Consult Logs: Review the SAP application logs (transaction SLG1) and database logs for more detailed error messages that can provide insights into the issue.
  Contact Database Administrator: If the issue persists, it may be necessary to involve a database administrator to investigate further.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to gather more information about the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for ADBC and database connectivity for more insights into handling database errors.
  
  If you continue to experience issues after following these steps, consider reaching out to SAP support for further assistance.