How To Fix /PF1/PE_PP059 - Shared buffer access for process &1 to server &2 failed (RC &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/PE_PP -

• Message number: 059

• Message text: Shared buffer access for process &1 to server &2 failed (RC &3)

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 /PF1/PE_PP059 - Shared buffer access for process &1 to server &2 failed (RC &3) ?

  The SAP error message /PF1/PE_PP059 Shared buffer access for process &1 to server &2 failed (RC &3) typically indicates an issue with the communication between the SAP application server and the shared memory buffers. This can occur in various scenarios, often related to configuration issues, resource limitations, or network problems.
  Causes:
  
  Resource Limitations: The server may be running out of memory or other resources, preventing it from accessing the shared buffers.
  Configuration Issues: Incorrect settings in the SAP profile parameters related to shared memory or buffer sizes can lead to this error.
  Network Issues: Problems with the network connection between the application server and the database server can cause communication failures.
  Database Locking: If the database is locked or busy, it may not be able to respond to requests for shared buffer access.
  Process Limitations: The number of processes trying to access the shared buffer may exceed the configured limits.
  
  Solutions:
  
  Check System Resources: Monitor the system's memory and CPU usage. If resources are low, consider increasing the available memory or optimizing the workload.
  Review SAP Profile Parameters: Check the parameters related to shared memory and buffers in the instance profile (e.g., abap/buffersize, abap/shared_memory). Adjust them as necessary.
  Network Configuration: Ensure that the network configuration is correct and that there are no connectivity issues between the application server and the database server.
  Database Performance: Check the database performance and ensure that it is not overloaded. Look for any locks or long-running transactions that may be affecting performance.
  Increase Process Limits: If the number of processes is a concern, consider increasing the limits for the number of work processes in the SAP system configuration.
  Restart Services: Sometimes, simply restarting the affected services or the entire SAP system can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error. SAP frequently releases notes that address known issues.
  System Logs: Review the system logs (transaction SM21) and developer traces (transaction ST22) for additional error messages or warnings that may provide more context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.