ORA-06512: at line

Error:
ORA-06512: at line
Cause:

This error message indicates the line number in the PLSQL code that the error resulted.
Action:

For example, if you had the following PLSQL code:
declare
v_number number(2);
begin
v_number := 100;
end;


You would receive the error message:
The first line of the error message (ie: ORA-06502) indicates the error that occurred, while the second line of the error message (ie: ORA-06512) indicates that the error occurred at line 4 of the PLSQL code.