Change table

How can I change a table where I receive error on BDLS.

I have error: Error in field of table. Manual correction required.

Tables are USZBVPROTC and USZBVPROTCV.

If I check the table in se16 - I still have in the tab : Receiving system -> the old SID ... SIDoldCLNT200

and I should have SIDnewCLNT200.

Can you please advise how can I modify the receiving system ?

Thanks