Getting warning message 1 failed to parse while running wday function of lubridate package in r
<p>I am trying to get day name using</p>

<pre><code>wday(ymd("2014/09/30","%Y/%m/%d"), label = T)
</code></pre>

<p>Output I am getting is</p>

<pre><code>#[1]  3 NA
#Warning message:
#1 failed to parse.
</code></pre>

<p>Can anyone please let me know why I am getting error?</p>