How To Fix /IWFND/CM_DM042 - Table '&1' already locked

/IWFND/CM_DM042 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_DM -

• Message number: 042

• Message text: Table '&1' already locked

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 /IWFND/CM_DM042 - Table '&1' already locked ?

  The SAP error message /IWFND/CM_DM042 Table '&1' already locked typically occurs in the context of the SAP Gateway or OData services when there is an attempt to modify or access a database table that is already locked by another transaction. This can happen in various scenarios, such as during data updates, when multiple users or processes are trying to access the same resource simultaneously.
  
  Cause:
  
  Concurrent Access: Another transaction or user is currently accessing or modifying the same table, leading to a lock.
  Long-Running Transactions: A transaction that takes a long time to complete can hold a lock on the table for an extended period.
  Deadlocks: In some cases, deadlocks can occur if two transactions are waiting for each other to release locks.
  Uncommitted Transactions: If a transaction is not committed or rolled back properly, it can leave a lock on the table.
  
  
  Solution:
  
  Identify the Lock: Use transaction codes like SM12 (for lock entries) to identify