Check if input .csv is valid before using \pgfplotstableread

I use pgfplotstable to read in external .csv data and print them in a formatted (MWE is unformatted) way.

The issue is, that the input .csv is not completely under my control. This means, it could be, that the input data are corrupted. A typically example would be, that the row length is unequal within these data.

So my question is, is there a way to test such a scenario?

MWE

\documentclass[10pt,oneside,a4paper]{article}
\usepackage{pgfplotstable}
\pgfplotsset{compat=newest}
\setlength\parindent{0pt}

% This example if fine
\begin{filecontents}{data1.csv}
    A;B;C  
    D;E;F 
    G;H;I 
\end{filecontents}

% This example is wrong
\begin{filecontents}{data2.csv}
    A,B;C  % => "," instead of a ";"
    D;E;F 
    G;H;I 
\end{filecontents}

\newcommand{\checkInutData}[1]{
    % If input data is fine, do
        \pgfplotstableread[col sep=semicolon]{#1}{\csvdata}
        \pgfplotstableset{verb string type}
        \pgfplotstabletypeset{\csvdata}
    % Else
        % Print, that input data are incorrect
}

\begin{document}
    % This works!
    \checkInutData{data1.csv}\\\\
    % This should print an error
    %\checkInutData{data2.csv}      
\end{document}