How To Fix SBUF016 - Could not activate memory protection

SBUF016 - Overview

• Message type: E = Error

• Message class: SBUF - Messages for Package SBUF

• Message number: 016

• Message text: Could not activate memory protection

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message SBUF016 - Could not activate memory protection ?

  The SAP error message SBUF016: Could not activate memory protection typically indicates an issue related to the memory management settings in the SAP system. This error can occur during the startup of the SAP instance or when trying to activate certain features that require memory protection.
  Causes:
  
  Insufficient Memory: The system may not have enough physical or virtual memory available to activate memory protection.
  
  Configuration Issues: Incorrect settings in the instance profile or operating system parameters can lead to this error.
  Operating System Limitations: Some operating systems may have restrictions or configurations that prevent memory protection from being activated.
  Kernel Issues: An outdated or incompatible SAP kernel version may not support memory protection features.
  
  Solutions:
  
  
  Check Memory Availability:
  
  Ensure that the server has sufficient physical and virtual memory available. You can monitor memory usage using system tools (like top, free, or vmstat on Linux).
  
  
  
  Review Instance Profile:
  
  Check the instance profile parameters related to memory management. Look for parameters like