How To Fix /PLMB/BA_ACE200 - Change pointer for type &1, object ID &2 is locked

/PLMB/BA_ACE200 - Overview

• Message type: E = Error

• Message class: /PLMB/BA_ACE -

• Message number: 200

• Message text: Change pointer for type &1, object ID &2 is 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

/PLMB/BA_ACE200 - Details

• The SAP error message /PLMB/BA_ACE200 indicates that a change pointer for a specific type and object ID is locked. This typically occurs in the context of the SAP PLM (Product Lifecycle Management) module, where change pointers are used to track changes to objects.
  
  Cause:
  
  Locking Mechanism: The error usually arises when another process or user is currently accessing or modifying the same object. SAP uses a locking mechanism to prevent data inconsistencies, and if an object is locked, other processes cannot make changes to it until the lock is released.
  Long-running Transactions: If a transaction takes too long to complete, it may hold a lock on the object longer than expected, leading to this error for other users or processes trying to access the same object.
  System Configuration: There may be configuration settings that affect how locks are managed in your SAP system.
  
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to check for existing locks