How To Fix D4513 - Cumulative number of process waits for DB locks

D4513 - Overview

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 513

• Message text: Cumulative number of process waits for DB locks

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 D4513 - Cumulative number of process waits for DB locks ?

  The SAP error message D4513 indicates that the cumulative number of process waits for database locks has exceeded a predefined threshold. This situation typically arises in environments where multiple processes are trying to access the same database resources simultaneously, leading to contention and delays.
  
  Cause:
  
  High Contention for Database Locks: Multiple transactions are trying to access the same database records, leading to a situation where processes are waiting for locks to be released.
  Long-Running Transactions: If transactions take a long time to complete, they can hold locks for extended periods, causing other processes to wait.
  Inefficient SQL Queries: Poorly optimized SQL queries can lead to longer execution times and increased lock contention.
  
  Configuration Issues: The database or SAP system may not be optimally configured to handle the workload, leading to excessive locking.
  
  
  Solution:
  
  
  Analyze Lock Contention:
  
  Use transaction codes like SM12 (to view and manage locks) and SM21 (to check system logs) to identify which processes are holding