How To Fix RT290 - Yes: & communication error(s) in qRFC queues

RT290 - Overview

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 290

• Message text: Yes: & communication error(s) in qRFC queues

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT290 - Yes: & communication error(s) in qRFC queues ?

  The SAP error message RT290 indicates that there are communication errors in the qRFC (queued Remote Function Call) queues. This can occur due to various reasons, and understanding the cause and finding a solution is essential for resolving the issue.
  Causes of RT290 Error
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to communication errors. This includes issues like network downtime, firewall restrictions, or misconfigured network settings.
  
  
  System Configuration: Incorrect configuration of the qRFC settings or the RFC destinations can lead to communication errors. This includes settings in transaction SM59 (RFC destinations) or issues with the logical system configuration.
  
  
  Queue Locking: If a queue is locked or if there are issues with the queue processing, it can lead to communication errors. This can happen if there are long-running processes or if the queues are not being processed correctly.
  
  
  Resource Limitations: Insufficient system resources (like memory or CPU) can lead to