SAP Message PS011 - Incorrect call of function module

Diagnosis
Information on which files you want to transmit is passed to functionmodules EPS_FTP_MGET and EPS_FTP_MPUT either from parameter FILE_MASKor from table FILE_LIST. You specified both.

System Response
The function was terminated.

Procedure
Either use parameter FILE_MASK to select the required files or pass thefile names in table FILE_LIST. If you use FILE_MASK, table FILE_LISTmust be empty.