How To Fix D4514 - Total cumulative time spent on DB lock waits (all processes)

D4514 - Overview

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 514

• Message text: Total cumulative time spent on DB lock waits (all processes)

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 D4514 - Total cumulative time spent on DB lock waits (all processes) ?

  The SAP error message D4514 indicates that there is a significant amount of time being spent on database lock waits across all processes. This can lead to performance issues in your SAP system, as processes are unable to proceed due to waiting for locks to be released.
  
  Cause:
  The primary causes of this error message can include:
  
  Long-running Transactions: If a transaction holds a lock for an extended period, it can block other transactions from proceeding.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks can lead to increased wait times.
  High Concurrency: A high number of concurrent users or processes trying to access the same data can lead to contention for locks.
  Inefficient SQL Queries: Poorly optimized queries can take longer to execute, holding locks for longer periods.
  Lock Escalation: In some databases, if too many row-level locks are held, the database may escalate to page or table-level locks, which