How To Fix BGRFC120 - More than &3 units in queue &1 of destination &2

BGRFC120 - Overview

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 120

• Message text: More than &3 units in queue &1 of destination &2

What causes this issue?

The number of units in this queue has exceeded a specific threshold. For
performance reasons, only a certain number of units can be displayed.

System Response

The system informs the user that too many units are in the queue.

How to fix this error?

If you want to see all units in a queue, choose "Display All Units". If
you want to restrict the display again, choose "Restrict Number of Units
Displayed".
You can modify the number of displayed units on the selection screen.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BGRFC120 - More than &3 units in queue &1 of destination &2 ?

  The SAP error message BGRFC120 indicates that there are more than a specified number of units (messages) queued in the background RFC (BGRFC) queue for a particular destination. This can lead to performance issues or indicate that the system is not processing messages as expected.
  
  Cause:
  
  High Volume of Messages: The system is generating more messages than the BGRFC can process in a timely manner.
  Processing Delays: The target system or the processing logic may be slow or experiencing issues, causing a backlog.
  
  Configuration Issues: The BGRFC configuration may not be optimized for the volume of messages being processed.
  Network Issues: Connectivity problems between the systems can lead to delays in processing messages.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) on the application server can slow down processing.
  
  
  Solution:
  
  Monitor and Analyze: Use transaction codes like SM58 (for transactional RFC) and SLG1 (for logging) to monitor the status of the BGRFC queues and identify any stuck or