DAX

Hi benjaminlvdr,

As parry2k said this is not the best way to have your question answer however I believe I have found your error check the bold part below, you have 2 brackets in the middle of your formula closing it earlier than you need.

IF(AND(Tableau_owssvr_1[Project complexity]="simple";Tableau_owssvr_1[Adressed request time]<5);"on-time";IF(AND(Tableau_owssvr_1[Project complexity]="simple";Tableau_owssvr_1[Adressed request time]>5);"delay";IF(AND(Tableau_owssvr_1[Project complexity]="medium";Tableau_owssvr_1[Adressed request time]<10);"on-time";
IF(AND(Tableau_owssvr_1[Project complexity]="medium";Tableau_owssvr_1[Adressed request time]>10)) <- this bracket is to much
 ;"delay";IF(AND(Tableau_owssvr_1[Project complexity]="complex";Tableau_owssvr_1[Adressed request time]<15);"on-time";IF(AND(Tableau_owssvr_1[Project complexity]="complex";Tableau_owssvr_1[Adressed request time]>15);"delay"Smiley Wink))))

On best practices your formula should be written like this:

Formula =
IF (
    AND (
        Tableau_owssvr_1[Project complexity] = "simple";
        Tableau_owssvr_1[Adressed request time] < 5
    );
    "on-time";
    IF (
        AND (
            Tableau_owssvr_1[Project complexity] = "simple";
            Tableau_owssvr_1[Adressed request time] > 5
        );
        "delay";
        IF (
            AND (
                Tableau_owssvr_1[Project complexity] = "medium";
                Tableau_owssvr_1[Adressed request time] < 10
            );
            "on-time";
            IF (
                AND (
                    Tableau_owssvr_1[Project complexity] = "medium";
                    Tableau_owssvr_1[Adressed request time] > 10
                );
                "delay";
                IF (
                    AND (
                        Tableau_owssvr_1[Project complexity] = "complex";
                        Tableau_owssvr_1[Adressed request time] < 15
                    );
                    "on-time";
                    IF (
                        AND (
                            Tableau_owssvr_1[Project complexity] = "complex";
                            Tableau_owssvr_1[Adressed request time] > 15
                        );
                        "delay";
                        ""
                    )
                )
            )
        )
    )
)

don't know what the smiley face in the end represent I placed a "".

But to improve overall legebility and performance you should redo your measure to this:

ttt =
SWITCH (
    TRUE ();
    Tableau_owssvr_1[Project complexity] = "simple"
        && Tableau_owssvr_1[Adressed request time] < 5; "on-time";
    Tableau_owssvr_1[Project complexity] = "simple"
        && Tableau_owssvr_1[Adressed request time] > 5; "delay";
    Tableau_owssvr_1[Project complexity] = "medium"
        && Tableau_owssvr_1[Adressed request time] < 10; "on-time";
    Tableau_owssvr_1[Project complexity] = "medium"
        && Tableau_owssvr_1[Adressed request time] > 10; "delay";
    Tableau_owssvr_1[Project complexity] = "complex"
        && Tableau_owssvr_1[Adressed request time] < 15; "on-time";
    Tableau_owssvr_1[Project complexity] = "complex"
        && Tableau_owssvr_1[Adressed request time] > 15; "delay";
    ""
)

As you can see it's much shorte and easier to read, again the "" on the end should be replace by what you have on your smiley face.

Regards,

MFelix