How To Fix OIUCM026 - Lock table overflow - system failure.

OIUCM026 - Overview

• Message type: E = Error

• Message class: OIUCM - E&P Common Messages Across All Sub-Systems

• Message number: 026

• Message text: Lock table overflow - system failure.

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 OIUCM026 - Lock table overflow - system failure. ?

  The SAP error message OIUCM026, which indicates a "Lock table overflow - system failure," typically occurs when the system runs out of available locks in the lock table. This can happen in environments with high concurrency where many users or processes are trying to access the same data simultaneously, leading to an exhaustion of the lock resources.
  Causes:
  
  High Concurrency: A large number of users or processes trying to access the same data simultaneously can lead to lock contention.
  Long-Running Transactions: Transactions that hold locks for an extended period can prevent other transactions from acquiring the necessary locks.
  Insufficient Lock Table Size: The configuration of the lock table may not be sufficient to handle the volume of concurrent transactions.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks can lead to lock table overflow.
  Application Design: Inefficient application logic that leads to excessive locking can contribute to this issue.
  
  Solutions:
  
  
  Increase Lock