ssis for each loop "Foreach File Enumerator" file appears twice
<p>am upgrading an ssis package that loads data from CSV files.</p>

<p>first step in process - rename *.CSV to *_YYYYMM.csv
this has been working fine (for 32 files)
now am updating to load in data from an extra 13 files</p>

<p>when looping around, one of the new extra CSV files appears in the FOR EACH file list twice - and so gets renamed to *_201607_201607.CSV</p>

<p>could put the rename into a script task - but want to know why one of the 45 files is getting renamed twice ???</p>

<p>am running sql2012</p>