How To Fix D4447 - Memory management data NOT successfully collected

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 447

• Message text: Memory management data NOT successfully collected

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 D4447 - Memory management data NOT successfully collected ?

  The SAP error message D4447, which states "Memory management data NOT successfully collected," typically indicates an issue with the collection of memory management data in the SAP system. This can occur for various reasons, including configuration issues, system performance problems, or issues with the underlying operating system.
  Causes:
  
  Insufficient Memory: The system may not have enough memory allocated to collect the required data.
  Configuration Issues: Incorrect settings in the SAP memory management configuration can lead to this error.
  System Performance: High system load or performance issues can prevent the successful collection of memory data.
  Operating System Limitations: The underlying operating system may have restrictions or limitations that affect memory data collection.
  SAP Kernel Issues: Bugs or issues in the SAP kernel version being used can also lead to this error.
  
  Solutions:
  
  Check Memory Allocation: Ensure that the SAP system has sufficient memory allocated. You may need to increase the memory settings in the instance profile.
  Review Configuration: Verify the configuration settings related to memory management in the SAP system. This includes checking parameters like abap/heap_area_dia, abap/heap_area_nondia, and others.
  Monitor System Performance: Use transaction codes like ST03N or ST06 to monitor system performance and identify any bottlenecks that may be affecting memory data collection.
  Update SAP Kernel: If you suspect a kernel issue, consider updating to the latest version of the SAP kernel, as newer versions may contain bug fixes and improvements.
  Check Operating System Settings: Ensure that the operating system is configured correctly to support the memory requirements of the SAP system. This may include checking swap space, memory limits, and other relevant settings.
  Review SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be known issues or patches available.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any related dumps or logs that may provide more context about the error.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and version.
  Documentation: Review the official SAP documentation for memory management to understand the parameters and settings that can affect memory data collection.
  
  By following these steps, you should be able to diagnose and resolve the D4447 error in your SAP system.