How To Fix ATO121 - System not configured for Collection based transports


ATO121 - Overview

  • Message type: E = Error

  • Message class: ATO - Adaptation Transport Organizer Messages

  • Message number: 121

  • Message text: System not configured for Collection based transports

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message ATO121 - System not configured for Collection based transports ?
    The SAP error message ATO121, which states "System not configured for Collection based transports," typically occurs when you are trying to perform a transport operation that requires the system to be set up for collection-based transports, but it is not configured to do so.
    
    Cause: Configuration Missing: The system is not configured to allow collection-based transports. This can happen if the necessary settings in the transport management system (TMS) are not properly set up. Transport Layer Issues: The transport layer may not be correctly defined or may not support collection-based transports. User Authorization: The user attempting the transport may not have the necessary authorizations to perform collection-based transports.
    Solution: To resolve the ATO121 error, you can follow these steps: Check TMS Configuration: Go to the Transport Management System (TMS) configuration. Ensure that the transport routes and layers are correctly defined. Verify that the system is set up to allow collection-based transports. Configure Collection-Based Transports: If your system needs to support collection-based transports,

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