How To Fix CMES800 - Error in external tool


CMES800 - Overview

  • Message type: E = Error

  • Message class: CMES - External Scheduling Interface CS-SDL

  • Message number: 800

  • Message text: Error in external tool

  • 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.


CMES800 - Details

  • The SAP error message CMES800, which indicates "Error in external tool," typically arises when there is an issue with an external tool or application that SAP is trying to interact with. This could be due to various reasons, such as configuration issues, connectivity problems, or the external tool itself being unavailable or misconfigured.
    Causes:
    
    
    Configuration Issues: The external tool may not be properly configured in the SAP system. Network Problems: There may be network connectivity issues preventing SAP from communicating with the external tool. Tool Availability: The external tool may be down or not running. Authorization Issues: The user may not have the necessary permissions to access the external tool. Version Compatibility: There may be compatibility issues between the SAP system and the external tool. Solutions: Check Configuration: Verify that the external tool is correctly configured in the SAP system. This includes checking connection settings, paths, and any required parameters. Test Connectivity: Ensure that there is network connectivity between

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