Database type TIMESTAMP cannot be mapped onto ABAP type

Hello,

I am  creating  DB procedure proxies dynamically within ABAP using side car approach where in HANA is our secondry DB , as suggested in thread

Execute Procedure with input parameters as table from ABAP

but when i try to create a proxy i get message . Database type TIMESTAMP  cannot be mapped onto ABAP type.

Thanks in Advance for you help.