SSIS redirect rows ErrorColumn a lot higher than Column count

I have a package with a basic Data Flow, just moving data from a flatfile to SS via an OLE DB destination. Pipe delimited file. I have an onError redirect rows to another flatfile. About 5% are redirected. The Error associated to the redirected rows is "-1071607689" with a ErrorColumn of 679 - however I have only 88 columns (additional pipes do not appear anywhere other than for a delim) Is there a better way to see which column has the error? Thank you in advance.