How To Fix /PM0/ABT_MESSAGES101 - Start of qRFC error log (policy &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABT_MESSAGES -

• Message number: 101

• Message text: Start of qRFC error log (policy &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 /PM0/ABT_MESSAGES101 - Start of qRFC error log (policy &1) ?

  The SAP error message /PM0/ABT_MESSAGES101 Start of qRFC error log (policy &1) typically indicates an issue related to the queued Remote Function Call (qRFC) processing in SAP. This error is often associated with the Advanced Business Application Programming (ABAP) environment and can occur in scenarios where there are problems with the processing of queued messages.
  Cause:
  
  Queue Issues: The error may arise due to issues in the qRFC queue, such as messages being stuck or not processed correctly.
  Policy Configuration: The error message references a specific policy (&1), which may indicate that there is a misconfiguration or issue with the defined policy for qRFC processing.
  System Performance: High system load or performance issues can lead to delays or failures in processing queued messages.
  Network Issues: Problems with network connectivity between systems can also cause qRFC errors, especially in distributed environments.
  Transaction Failures: If a transaction that is supposed to be processed via qRFC fails, it can lead to this error message.
  
  Solution:
  
  Check qRFC Queue: Use transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to monitor the status of the queues. Look for any stuck or failed messages and analyze their status.
  Review Policy Configuration: Check the configuration of the qRFC policy that is referenced in the error message. Ensure that it is set up correctly and that all necessary parameters are configured.
  Analyze Logs: Review the qRFC error logs for more detailed information about the specific error. You can find logs in transaction SLG1 or by checking the qRFC error log directly.
  System Performance: Monitor system performance and resource utilization. If the system is under heavy load, consider optimizing performance or scheduling batch jobs during off-peak hours.
  Reprocess Messages: If you identify messages that have failed, you may need to reprocess them manually. This can often be done through the qRFC transaction screens.
  Network Check: Ensure that there are no network issues affecting communication between systems, especially if you are working in a distributed environment.
  Consult Documentation: Refer to SAP documentation or notes related to qRFC and the specific error message for additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  SMQ1 - Outbound Queue Monitoring
  SMQ2 - Inbound Queue Monitoring
  SLG1 - Application Log
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to qRFC processing.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or SAP support for further investigation.