Error is thrown up when trying to edit scheduled tasks properties

Version 2

    Verified Product Versions

    Endpoint Manager 9.5

    Env:

    LDMS 9.0, LDMS 9.5

     

    Description:

    Trying to edit scheduled tasks throws up an error message:

     

    "System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object."

     

    However you notice that if you schedule a  Custom script or inventory scan from the menu the issue is not present

     

    To reproduce simply right-click a task and select properties

     

    Cause:

    Standard delivery Methods have been deleted

     

    Resolution:

    Import the Standard delivery methods from another Core server