Object is invalid PLSQL Procedure - oracle

Question

I use a dataset that has billing information:
Table Image
And I want to create a procedure that gives information about a specific bill by giving an invoice id
CREATE OR REPLACE PROCEDURE print_information(
invoiceID varchar(11);
) IS
p_smtable supermarket%ROWTYPE;
BEGIN
SELECT * INTO p_smtable FROM SUPERMARKET
WHERE invoice_id = invoiceID;
DBMS_OUTPUT.PUT_LINE(p_smtable.brancj || p_smtable.city);
END;
The compilation is successful.
Compile
begin
print_information('750-67-8428');
end;
But I get an error that says:
Error starting at line : 12 in command -
begin
print_information('750-67-8428');
end;
Error report -
ORA-06550: line 2, column 1:
PLS-00905: object SYSTEM.PRINT_INFORMATION is invalid
ORA-06550: line 2, column 1:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.
*Action:

Answer 1

The code in the screenshot is different to the version in your question, but both have an error at line 2. The parameter should be varchar2 or supermarket.invoice_id%type, with no semicolon.
Also, we normally use a p_ prefix for parameters, not variables. (There are other conventions, but whatever you use, p_ for a variable is just confusing.)
A fixed version might be:
create or replace procedure print_information
( p_invoice_id supermarket.invoice_id%type )
as
l_market supermarket%rowtype;
begin
select * into l_market
from supermarket
where invoice_id = p_invoice_id;
dbms_output.put_line(l_market.brancj || ' '|| l_market.city);
end;
Whatever tool you are using for development, you need to become familiar with how to display compilation errors.
brancj might be a typo for branch.
I've assumed you want a space between branch and city, otherwise the output would be something like TottenhamLondon rather than Tottenham London.
In Oracle a schema belongs to one user, created with the CREATE USER command. An Oracle Database is the entire thing (all users, all data, storage, memory, processes, everything) so you would not normally create one for something like this.