How To Fix D4661 - SQL error &1 occurred: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 661

• Message text: SQL error &1 occurred: &2

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 D4661 - SQL error &1 occurred: &2 ?

  The SAP error message D4661, which states "SQL error &1 occurred: &2," typically indicates that there is an issue with a SQL operation being executed in the SAP system. The error message includes two placeholders: &1 for the SQL error code and &2 for a description of the error. 
  Causes
  The causes of this error can vary widely, but some common reasons include:
  
  Database Connectivity Issues: Problems with the connection to the database can lead to SQL errors.
  SQL Syntax Errors: There may be an issue with the SQL query being executed, such as incorrect syntax or invalid parameters.
  Data Integrity Issues: The data being processed may violate constraints (e.g., primary key, foreign key) in the database.
  Database Locking: The database might be locked due to another transaction, preventing the current operation from completing.
  Insufficient Permissions: The user executing the SQL command may not have the necessary permissions to perform the operation.
  Resource Limitations: The database may be running out of resources (e.g., memory, disk space), leading to errors.
  
  Solutions
  To resolve the D4661 error, consider the following steps:
  
  Check the SQL Error Code: Look at the specific SQL error code (&1) and description (&2) provided in the error message. This information can help pinpoint the exact issue.
  Review SQL Syntax: If the error is related to a specific SQL query, review the syntax and parameters to ensure they are correct.
  Check Database Connectivity: Ensure that the connection to the database is stable and that there are no network issues.
  Inspect Data Integrity: Verify that the data being processed does not violate any database constraints.
  Examine User Permissions: Ensure that the user has the necessary permissions to execute the SQL command.
  Monitor Database Locks: Check for any locks on the database that may be preventing the operation from completing.
  Resource Monitoring: Monitor the database for resource usage and ensure that it has sufficient memory and disk space.
  Consult Logs: Review the application and database logs for additional context or related error messages.
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message D4661.
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) or SM21 (System Log) to gather more information about the error.
  Database Documentation: Refer to the documentation for the specific database being used (e.g., Oracle, SQL Server, HANA) for more details on the SQL error codes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or database administrator for further assistance.