How To Fix SR446 - Outbound t/qRFC UCON RFC rejected

SR446 - Overview

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 446

• Message text: Outbound t/qRFC UCON RFC rejected

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 SR446 - Outbound t/qRFC UCON RFC rejected ?

  The SAP error message SR446, which indicates "Outbound t/qRFC UCON RFC rejected," typically occurs in the context of asynchronous communication between SAP systems using the qRFC (queued Remote Function Call) mechanism. This error can arise due to various reasons, and understanding the cause is crucial for resolving the issue.
  Causes of SR446 Error
  
  
  Connection Issues: The RFC destination may not be correctly configured, or there may be network issues preventing communication between the systems.
  
  
  Authorization Problems: The user credentials used for the RFC connection may not have the necessary authorizations to perform the requested operation.
  
  
  Queue Management: If the queue is not properly managed or if there are issues with the queue itself (e.g., it is full or not processing messages), this error can occur.
  
  
  System Configuration: Incorrect settings in the SAP system configuration related to qRFC or the logical system settings can lead to this error.
  
  
  Resource Limitations: The target system may be experiencing resource