How To Fix D3196 - Timeouts reported by the database

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 196

• Message text: Timeouts reported by the database

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 D3196 - Timeouts reported by the database ?

  The SAP error message D3196, which indicates "Timeouts reported by the database," typically arises when there are issues related to database performance or connectivity. This error can occur in various scenarios, such as during data retrieval, updates, or when executing long-running queries. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Long-Running Queries: Queries that take too long to execute can lead to timeouts.
  Database Locks: If a transaction is holding a lock for an extended period, it can prevent other transactions from completing.
  Network Issues: Connectivity problems between the SAP application server and the database server can lead to timeouts.
  Resource Contention: High load on the database server due to insufficient resources (CPU, memory, I/O) can cause delays.
  Configuration Issues: Incorrect timeout settings in the database or SAP system can lead to premature timeouts.
  Database Maintenance: Ongoing maintenance tasks (like backups or index rebuilding) can temporarily affect performance.
  
  Solutions:
  
  Optimize Queries: Review and optimize any long-running queries. Use database performance tools to analyze query execution plans.
  Check Locks: Use database monitoring tools to check for locks and resolve any contention issues. You may need to identify and terminate long-running transactions.
  Network Stability: Ensure that the network connection between the SAP application server and the database server is stable and has sufficient bandwidth.
  Resource Allocation: Monitor the database server's resource usage and consider upgrading hardware or optimizing configurations to handle the load better.
  Adjust Timeout Settings: Review and adjust the timeout settings in both the SAP system and the database configuration. For example, you can increase the timeout values in the database connection settings.
  Database Maintenance: Schedule maintenance tasks during off-peak hours to minimize their impact on performance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to D3196 for specific guidance and patches that may address known issues.
  Database Logs: Review database logs for any errors or warnings that could provide more context about the timeouts.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and system information.
  Monitoring Tools: Utilize SAP Solution Manager or other monitoring tools to keep track of system performance and identify potential bottlenecks.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the occurrence of the D3196 error and improve overall system performance.