How To Fix AD679 - Message & could not be locked

AD679 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 679

• Message text: Message & could not be 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.

AD679 - Details

• The SAP error message AD679 typically indicates that a specific object (such as a transport request, a program, or a data element) could not be locked for editing or processing. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes of AD679 Error Message
  
  Concurrent Access: Another user or process is currently accessing the object, preventing your session from obtaining a lock.
  Lock Table Overflow: The lock table may be full, which can happen if there are too many locks being held or if locks are not being released properly.
  System Issues: There may be underlying issues with the SAP system, such as performance problems or database issues.
  Transport Request Issues: If the object is part of a transport request, it may be locked due to the transport being in progress or not being released properly.
  
  Solutions to AD679 Error Message
  
  
  Check for Concurrent Users:
  
  Use transaction code SM12 to view