How To Fix SLIC004 - Buffer locked

SLIC004 - Overview

• Message type: E = Error

• Message class: SLIC - saplicense Messages

• Message number: 004

• Message text: Buffer 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?

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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.

Smart SAP Assistant

• What is the cause and solution for SAP error message SLIC004 - Buffer locked ?

  The SAP error message SLIC004, which indicates "Buffer locked," typically occurs when there is an attempt to access a buffer that is currently locked by another process. This can happen in various scenarios, such as when multiple users or processes are trying to access or modify the same data simultaneously.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access the same buffer at the same time.
  Long-Running Transactions: A transaction that takes a long time to complete may hold a lock on a buffer longer than expected.
  Deadlocks: Situations where two or more processes are waiting for each other to release locks can lead to this error.
  System Configuration: Incorrect configuration of buffer management settings in the SAP system.
  
  Solutions:
  
  Wait and Retry: If the buffer is locked due to another process, waiting for a short period and then retrying the operation may resolve the issue.
  Identify and Terminate Blocking Processes: Use transaction codes like SM12