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How To Fix TQ201 - Start upgrade phase & (&)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: TQ - SAPup Messages

  • Message number: 201

  • Message text: Start upgrade phase & (&)

  • Show details Hide details


  • 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 TQ201 - Start upgrade phase & (&) ?

    The SAP error message TQ201 typically indicates an issue during the upgrade process of an SAP system. This error can occur for various reasons, and understanding the cause is crucial for resolving it effectively. Here’s a breakdown of potential causes, solutions, and related information:

    Causes:

    1. Missing or Incomplete Upgrade Files: The upgrade files required for the process may be missing or not properly extracted.
    2. Database Issues: There may be inconsistencies or issues with the database that prevent the upgrade from proceeding.
    3. Insufficient System Resources: The system may not have enough memory, CPU, or disk space to complete the upgrade.
    4. Configuration Errors: Incorrect configuration settings in the system can lead to upgrade failures.
    5. Transport Directory Issues: Problems with the transport directory or transport requests can also cause this error.
    6. Version Compatibility: The current version of the SAP system may not be compatible with the upgrade version.

    Solutions:

    1. Check Upgrade Files: Ensure that all necessary upgrade files are present and correctly extracted. Verify the integrity of the files.
    2. Database Consistency Check: Run database consistency checks and resolve any issues found. This may involve using tools like DBACOCKPIT or transaction codes specific to your database.
    3. Monitor System Resources: Check the system's memory, CPU, and disk space. Increase resources if necessary or free up space.
    4. Review Configuration Settings: Double-check the configuration settings in the SAP system to ensure they are correct for the upgrade.
    5. Transport Directory Verification: Ensure that the transport directory is correctly set up and that there are no issues with transport requests.
    6. Compatibility Check: Verify that the current SAP version is compatible with the target version you are upgrading to. Consult SAP notes or documentation for compatibility information.

    Related Information:

    • SAP Notes: Check SAP Notes related to the specific version you are upgrading to. SAP frequently releases notes that address common issues encountered during upgrades.
    • Upgrade Guide: Refer to the official SAP upgrade guide for your specific version. This guide often contains troubleshooting sections for common errors.
    • Logs and Traces: Review the upgrade logs and traces for more detailed error messages that can provide insight into the specific cause of the TQ201 error.
    • SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can offer solutions.

    Conclusion:

    Resolving the TQ201 error requires a systematic approach to identify the underlying cause. By following the suggested solutions and consulting relevant resources, you can effectively troubleshoot and resolve the issue to proceed with the upgrade. If the problem persists, consider reaching out to SAP support for further assistance.

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