How To Fix X4606 - The queue type could not be determined for the target system

X4606 - Overview

• Message type: E = Error

• Message class: X4 - APO Core Interface: Interfaces for Manufacturing Orders

• Message number: 606

• Message text: The queue type could not be determined for the target 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.

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 X4606 - The queue type could not be determined for the target system ?

  The SAP error message X4606, which states "The queue type could not be determined for the target system," typically occurs in the context of SAP's Application Link Enabling (ALE) or Process Integration (PI) when there is an issue with the configuration of the target system for message processing.
  
  Cause:
  
  Missing Configuration: The target system may not be properly configured in the ALE or PI settings. This includes missing or incorrect settings in the Logical System, RFC destinations, or the queue type.
  Queue Type Not Defined: The queue type (e.g., tRFC, qRFC) for the target system may not be defined in the system settings.
  Transport Layer Issues: There may be issues with the transport layer or communication settings between the systems.
  System Status: The target system may be down or not reachable, leading to the inability to determine the queue type.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to transaction SALE (ALE Configuration) and ensure that the target system is correctly defined