How To Fix MSGC_PLM_SE_MAT027 - Exactly-once request timed out (message UUID &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: MSGC_PLM_SE_MAT -

• Message number: 027

• Message text: Exactly-once request timed out (message UUID &1)

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 MSGC_PLM_SE_MAT027 - Exactly-once request timed out (message UUID &1) ?

  The SAP error message MSGC_PLM_SE_MAT027 indicates that an "Exactly-once request timed out." This error typically occurs in the context of SAP's integration scenarios, particularly when using the SAP Process Integration (PI) or SAP Process Orchestration (PO) systems, where messages are expected to be processed exactly once.
  Cause:
  
  Timeout Configuration: The timeout settings for the message processing might be too short, causing the system to terminate the request before it can be completed.
  Network Issues: There may be network latency or connectivity issues that prevent the message from being processed in a timely manner.
  System Performance: The system may be under heavy load, leading to delays in processing messages.
  Message Volume: A high volume of messages being processed simultaneously can lead to timeouts if the system cannot handle the load.
  Configuration Errors: Incorrect configuration in the integration settings or in the message processing logic can lead to timeouts.
  
  Solution:
  
  Increase Timeout Settings: Review and increase the timeout settings for the message processing in the relevant configuration. This can often be done in the integration settings or in the specific adapter configuration.
  Check Network Connectivity: Ensure that there are no network issues affecting the communication between systems. This may involve checking firewalls, routers, and other network components.
  Monitor System Performance: Use monitoring tools to check the performance of the SAP system and the underlying infrastructure. Identify any bottlenecks and address them accordingly.
  Load Balancing: If the system is under heavy load, consider implementing load balancing or scaling up resources to handle the increased message volume.
  Review Configuration: Double-check the configuration settings for the integration scenario to ensure that everything is set up correctly. Look for any discrepancies that might lead to processing delays.
  Error Handling: Implement proper error handling and logging mechanisms to capture and analyze any issues that arise during message processing.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on configuration best practices.
  Documentation: Review the official SAP documentation for Process Integration/Orchestration for detailed information on message processing and timeout settings.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they have found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.