How To Fix TT127 - Specify an application, subapplication, and component


SAP Error Message - Details

  • Message type: E = Error

  • Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

  • Message number: 127

  • Message text: Specify an application, subapplication, and component

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  • What causes this issue?

    The fields named are empty.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Select a valid value using the F4 function.

    Error message extract from SAP system. Copyright SAP SE.


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