How To Fix /PF1/MSG_COMM_POLLER001 - Technical error in program component &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_COMM_POLLER -

• Message number: 001

• Message text: Technical error in program component &1 &2 &3 &4

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/MSG_COMM_POLLER001 - Technical error in program component &1 &2 &3 &4 ?

  The SAP error message /PF1/MSG_COMM_POLLER001 Technical error in program component &1 &2 &3 &4 typically indicates a technical issue within the SAP system, often related to communication or polling processes. This error can arise from various underlying causes, and resolving it may require a systematic approach.
  Possible Causes:
  
  System Configuration Issues: Incorrect settings in the communication configuration can lead to errors.
  Network Problems: Issues with network connectivity between SAP components or external systems.
  Resource Limitations: Insufficient system resources (CPU, memory, etc.) can cause timeouts or failures in processing.
  Program Errors: Bugs or issues in the specific program component referenced in the error message.
  Database Issues: Problems with the database, such as locks or performance issues, can lead to communication errors.
  Transport Layer Issues: Problems in the transport layer that affect the communication between different SAP systems.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that can provide more context.
  Analyze the Error Message: The placeholders &1 &2 &3 &4 in the error message will provide specific details about the program component that is failing. Use this information to investigate further.
  Review Configuration: Ensure that all communication settings (RFC destinations, logical systems, etc.) are correctly configured.
  Network Diagnostics: Check network connectivity and performance between the involved systems. Use tools like ping or traceroute to diagnose issues.
  Monitor System Resources: Use transaction ST02 (buffer management) and ST06 (OS monitoring) to check for resource bottlenecks.
  Debugging: If you have access to the ABAP code, consider debugging the program component to identify the root cause of the error.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SM37 (Job Monitoring) to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific components involved in the error for any known issues or configuration guidelines.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message /PF1/MSG_COMM_POLLER001.