How To Fix /PM0/ABH_MESSAGE056 - Error while managing shared memory area &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABH_MESSAGE -

• Message number: 056

• Message text: Error while managing shared memory area &1: &2

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 /PM0/ABH_MESSAGE056 - Error while managing shared memory area &1: &2 ?

  The SAP error message /PM0/ABH_MESSAGE056 indicates an issue related to managing shared memory areas in the SAP system. This error typically arises when there is a problem with the configuration or management of shared memory, which is used for performance optimization and efficient data handling in SAP applications.
  Cause:
  
  Insufficient Memory: The shared memory area may not have enough memory allocated to handle the current workload.
  Configuration Issues: Incorrect configuration settings in the SAP system related to shared memory management.
  Memory Leaks: There may be memory leaks in the application that are causing the shared memory to be exhausted.
  System Limits: The operating system or database may have reached its limits for shared memory allocation.
  Corrupted Memory Area: The shared memory area may be corrupted or improperly initialized.
  
  Solution:
  
  Check Memory Allocation: Review the memory allocation settings for shared memory in the SAP system. You may need to increase the allocated memory.
  Adjust Configuration: Ensure that the configuration settings for shared memory management are correct. This can be done in transaction RZ10 or RZ11 for profile parameters.
  Monitor Memory Usage: Use transaction SMEM to monitor the usage of shared memory and identify any potential leaks or issues.
  Restart the System: In some cases, restarting the SAP system can help clear up any temporary issues with shared memory.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it is impacting production systems.
  
  Related Information:
  
  Transaction Codes: 
  
  SMEM: Monitor shared memory usage.
  RZ10/RZ11: Adjust profile parameters.
  
  
  SAP Notes: Search for specific SAP Notes related to shared memory management and the error message in the SAP Support Portal.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the error related to managing shared memory in your SAP system.