Message SAP /SAPDMC/LSMW536 - Conversion error when opening the old file. See long text

Diagnosis
A conversion error has occurred when opening the old file '&V1&. Theoriginal file contains characters that cannot be displayed with the codepage &V2& that you specified.

Procedure
Check and/or correct the specified code page &V2& in step 'SpecifyFiles'.
If this does not help, check the content of the file using the operatingsystem tools and ascertain the quality of the data.

Procedure for System Administration
Check how the data was copied to the application server (FTPsettings?)..