How I can upload bank statement in cash

Hi, I have a doubt about how can I upload bank statement in cash, because ends with an error.

the steps that I do are the next:

1.-Upload de file(bank statement) in the program Filezilla

2.-I execute the concurrent GRP-CE Importacion de Estados de Cuenta Bancarios and I to enter the next parameters

Bank branch name: BBVA VILLAHERMOSA PAGES

Bank account number: 0156199518

Filename:EDO CTA 9518 FEB.txt

3.-push the button Submit

the problems is that ends with the next error:

the directory path or filename is invalid or aren´t accessible

ORA-29280 invalid directory path

Thanks