How To Fix DB11160 - Information about locking issues

SAP Error Message - Details

• Message type: E = Error

• Message class: DB11 - Oracle Monitor: messages

• Message number: 160

• Message text: Information about locking issues

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB11160 - Information about locking issues ?

  The SAP error message DB11160 typically indicates that there are locking issues within the database. This can occur due to various reasons, such as long-running transactions, deadlocks, or contention for resources. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Long-Running Transactions: If a transaction takes too long to complete, it can hold locks for an extended period, preventing other transactions from accessing the same resources.
  Deadlocks: This occurs when two or more transactions are waiting for each other to release locks, resulting in a standstill.
  High Contention: Multiple transactions trying to access the same data simultaneously can lead to locking issues.
  Database Configuration: Improper database configuration or insufficient resources can exacerbate locking problems.
  Application Logic: Inefficient application logic that leads to unnecessary locking can also be a cause.
  
  Solution:
  
  Analyze Long-Running Transactions: Use transaction monitoring tools to identify and analyze long-running transactions. Optimize these transactions to reduce their execution time.
  Deadlock Resolution: Implement deadlock detection and resolution strategies. Most modern databases have built-in mechanisms to handle deadlocks, but you may need to review your application logic to minimize the chances of deadlocks occurring.
  Optimize Queries: Review and optimize SQL queries to ensure they are efficient and do not hold locks longer than necessary.
  Increase Database Resources: If the database is under heavy load, consider increasing resources (CPU, memory, etc.) to handle the workload better.
  Lock Timeout Settings: Adjust lock timeout settings in the database configuration to prevent long waits for locks.
  Review Application Logic: Ensure that the application logic is designed to minimize locking. For example, avoid locking resources unnecessarily and release locks as soon as they are no longer needed.
  Use Appropriate Isolation Levels: Review the transaction isolation levels being used. Sometimes, using a less strict isolation level can reduce locking contention.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to DB11160 for specific guidance and updates from SAP.
  Database Documentation: Refer to the documentation of the specific database being used (e.g., HANA, Oracle, SQL Server) for best practices on managing locks and transactions.
  Monitoring Tools: Utilize SAP's monitoring tools (like ST04 for database performance) to get insights into locking issues and transaction performance.
  Performance Tuning: Regularly perform database performance tuning to ensure optimal operation and reduce locking issues.
  
  If the problem persists after trying these solutions, it may be beneficial to consult with your database administrator or SAP support for further assistance.