Looks like the table is created in a schema called
rlc
. If this is true, you have to define the schema name for the table (as you did in second example) or create a synonym for it.
Consider the following:
create schema testschema;
create table testschema.sometable (
col1 int
);
select * from sometable; // FAILS
select * from testschema.sometable; //OK
create synonym sometable for testschema.sometable;
select * from sometable; //OK
select * from testschema.sometable; //OK