Not able to proceed in Predictive analysis workshop in Hana system

HI All,

I am getting an error while calling an AFL_WRAPPER_GENERATOR in the HDB system as per below code

1.SETSCHEMA STS;

droptype PAL_T_TS_DATA;

droptype PAL_T_TS_PARAMS;

droptype PAL_T_TS_RESULTS;

droptable PAL_TS_SIGNATURE;

CREATETYPE PAL_T_TS_DATA ASTABLE (CALENDAR_ID INT,SALES_AMOUNT DOUBLE);

CREATETYPE PAL_T_TS_PARAMS ASTABLE (NAME VARCHAR(60),INTARGS INTEGER,DOUBLEARGS DOUBLE,STRINGARGS VARCHAR(100));

CREATETYPE PAL_T_TS_RESULTS ASTABLE (CALENDAR_ID INT,SALES_AMOUNT DOUBLE);

CREATECOLUMNTABLE PAL_TS_SIGNATURE (ID INTEGER,TYPENAME VARCHAR(100),DIRECTION VARCHAR(100));

INSERTINTO PAL_TS_SIGNATURE VALUES (1,'PAL_T_TS_DATA','in');

INSERTINTO PAL_TS_SIGNATURE VALUES (2,'PAL_T_TS_PARAMS','in');

INSERTINTO PAL_TS_SIGNATURE VALUES (2,'PAL_T_TS_RESULTS','out');

CALLSYSTEM.AFL_WRAPPER_GENERATOR ('PAL_TS_S','AFLPAL','SINGLESMOOTH',PAL_TS_SIGNATURE);

While running the wrapper generator getting below error message...

Could not execute 'CALL SYSTEM.AFL_WRAPPER_GENERATOR ('PAL_TS_S','AFLPAL','SINGLESMOOTH',PAL_TS_SIGNATURE)'

SAP DBTech JDBC: [328]: invalid name of function or procedure: AFL_WRAPPER_GENERATOR: line 1 col 13 (at pos 12)

2.If i following the

HANA Academy - Getting Started with the Predictive Analysis Library video“ not able to connect with Filezilla ftp .

Note:Is this important to connect a FTP while doing a Predictive analysis in hana system ????

Please help me even i following all document which posted in the SCN but not able to resolved .

Thanks in advance

Rupendra Thakur

mob-9742574240