Both Rav Moshe Feinstein (Igros Moshe O.C. 2:111 http://hebrewbooks.org/pdfpager.aspx?req=918&st=&pgnum=299&hilite=) and Chacham Ovadiah Yosef (Yechaveh Daas 3:85) hold its not a chisaron in bitachon.
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Both Rav Moshe Feinstein (Igros Moshe O.C. 2:111 http://hebrewbooks.org/pdfpager.aspx?req=918&st=&pgnum=299&hilite=) and Chacham Ovadiah Yosef (Yechaveh Daas 3:85) hold its not a chisaron in bitachon.