How To Fix PSSC_TOOLS150 - Enqueue error; object &1 already locked by &2

PSSC_TOOLS150 - Overview

• Message type: E = Error

• Message class: PSSC_TOOLS - Message Class for Periods & Due Date Tools

• Message number: 150

• Message text: Enqueue error; object &1 already locked by &2

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 PSSC_TOOLS150 - Enqueue error; object &1 already locked by &2 ?

  The SAP error message PSSC_TOOLS150 indicates that there is an enqueue error, meaning that a specific object is already locked by another user or process. This typically occurs in scenarios where multiple users or processes are trying to access or modify the same data simultaneously, leading to a conflict.
  
  Cause:
  The error message can be caused by several factors:
  
  Concurrent Access: Another user or process has locked the object you are trying to access. This can happen in scenarios where multiple users are trying to edit the same record or object.
  Long-Running Transactions: If a transaction takes a long time to complete, it may hold a lock on the object for an extended period, preventing others from accessing it.
  System Configuration: In some cases, the system configuration or custom code may lead to improper handling of locks.
  
  
  Solution:
  To resolve the enqueue error, you can take the following steps:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to view the