'SQL submitted to database error < unknown>,Alter table table _A enable persistent merge

Hi ,

I am getting the following error 'SQL submitted to database error < unknown>,Alter table table _A  enable persistent  merge.

I am loading the data from Teradata to SAP HANA table. I have enabled the Autocorrect load as Yes in the target and Bulk load option as 'Append'. I am using 4.2 SAP BODS

Can anyone let me know what is the issue and how to fix it.

Thanks in advance.

Indira