How To Fix QBEXT003 - No sender system determined - termination of data transfer

SAP Error Message - Details

• Message type: E = Error

• Message class: QBEXT - QBEXT

• Message number: 003

• Message text: No sender system determined - termination of data transfer

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message QBEXT003 - No sender system determined - termination of data transfer ?

  The SAP error message QBEXT003: No sender system determined - termination of data transfer typically occurs in the context of data transfer processes, particularly when dealing with the SAP Process Integration (PI) or SAP Process Orchestration (PO) systems. This error indicates that the system is unable to identify the sender system for the data being processed, which leads to the termination of the data transfer.
  Causes:
  
  Configuration Issues: The sender system may not be properly configured in the SAP system. This could be due to missing or incorrect settings in the communication channels or logical system definitions.
  Missing Sender Agreement: There may be no sender agreement defined for the specific sender system in the Integration Directory.
  Incorrect Routing: The routing configuration might be incorrect, leading to the system being unable to determine the sender.
  Network Issues: There could be network connectivity issues between the sender and receiver systems.
  Authorization Issues: The user or system may not have the necessary authorizations to access the sender system.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify that the sender system is correctly configured in the SAP system. This includes checking the logical system settings and ensuring that the system is recognized in the SAP landscape.
  Ensure that the communication channel for the sender is correctly set up in the Integration Directory.
  
  
  
  Define Sender Agreement:
  
  Go to the Integration Directory and check if a sender agreement exists for the sender system. If not, create a new sender agreement that matches the sender system's details.
  
  
  
  Review Routing Configuration:
  
  Check the routing configuration to ensure that it correctly maps the sender to the appropriate receiver. Make sure that the routing rules are set up correctly.
  
  
  
  Network Connectivity:
  
  Test the network connectivity between the sender and receiver systems. Ensure that there are no firewalls or network issues blocking the communication.
  
  
  
  Check Authorizations:
  
  Ensure that the user or system has the necessary authorizations to access the sender system. Review the roles and permissions assigned to the user/system.
  
  
  
  Logs and Traces:
  
  Review the application logs and traces in the SAP system for more detailed error messages that can provide additional context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any specific patches or updates that may address the issue.
  Documentation: Refer to the SAP documentation for Process Integration/Orchestration for detailed guidance on configuring sender systems and troubleshooting data transfer issues.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the QBEXT003 error and implement the necessary solutions to resolve it.