How To Fix TT108 - ' is not a valid default value


TT108 - Overview

  • Message type: E = Error

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

  • Message number: 108

  • Message text: ' is not a valid default value

  • Show details Hide details
  • What causes this issue?

    You attempted to enter a single quotation mark (') as a default value.

    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?

    Enter a fixed value or a &-variable.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message TT108 - ' is not a valid default value ?
    The SAP error message TT108 typically indicates that there is an issue with a default value that has been set for a particular field or parameter in a transaction or configuration. This error can occur in various contexts, such as when working with data entry screens, configuration settings, or during the execution of certain transactions.
    
    Cause: Invalid Default Value: The default value set for a field does not conform to the expected format or data type. For example, if a numeric field is expecting a number but receives a string or an invalid character. Missing Configuration: The default value may refer to a configuration or master data that does not exist or is not properly set up in the system. Data Type Mismatch: The default value may not match the data type defined for the field in the database or application logic. Authorization Issues: Sometimes, the user may not have the necessary authorizations to access

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