How To Fix LAW_MESSAGES221 - Error when starting qRFC to system &

SAP Error Message - Details

• Message type: E = Error

• Message class: LAW_MESSAGES - License Administration Workbench

• Message number: 221

• Message text: Error when starting qRFC to system &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LAW_MESSAGES221 - Error when starting qRFC to system & ?

  The SAP error message LAW_MESSAGES221 typically indicates an issue with the qRFC (queued Remote Function Call) when trying to start a communication with a remote system. This error can arise due to various reasons, including configuration issues, network problems, or issues with the RFC destination.
  Causes:
  
  RFC Destination Issues: The RFC destination for the target system may not be correctly configured or may be inactive.
  Network Problems: There could be network connectivity issues between the systems.
  Authorization Issues: The user credentials used for the qRFC may not have the necessary authorizations.
  System Configuration: The target system may not be set up correctly to handle qRFC calls.
  Queue Management: There may be issues with the qRFC queue itself, such as it being locked or having errors.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify the configuration of the RFC destination.
  Test the connection to ensure it is working properly.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues between the two systems. You can use tools like ping or traceroute to check connectivity.
  
  
  
  User Authorizations:
  
  Verify that the user used for the qRFC has the necessary authorizations to execute the required functions in the target system.
  
  
  
  System Configuration:
  
  Check the configuration of the target system to ensure it is set up to accept qRFC calls. This includes checking the relevant settings in transaction SMQS (qRFC Monitor).
  
  
  
  Queue Management:
  
  Use transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to check the status of the queues.
  Look for any locked or error states and resolve them accordingly.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  
  
  
  Restart Services:
  
  If necessary, restart the relevant services or the entire SAP system to clear any temporary issues.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SMQ1: Outbound Queue Monitor
  SMQ2: Inbound Queue Monitor
  SLG1: Application Log
  
  
  Documentation: Refer to SAP Help Portal for detailed documentation on qRFC and troubleshooting steps.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.