ORACLE EXCEPTION NAME

http://psoug.org/reference/exception_handling.html

Predefined (Named) PL/SQL Exceptions
Exception Name	Error	Description
ACCESS_INTO_NULL	ORA-06530	Attempted to assign values to the attributes of an uninitialized (NULL) object
CASE_NOT_FOUND	ORA-06592	None of the choices in the WHEN clauses of a CASE statement is selected and there is no ELSE clause
COLLECTION_IS_NULL	ORA-06531	Attempt to apply collection methods other than EXISTS to an uninitialized (NULL) PL/SQL table or varray
CURSOR_ALREADY_OPEN	ORA-06511	Exactly what it seems to be. Tried to open a cursor that was already open
DUP_VAL_ON_INDEX	ORA-00001	An attempt to insert or update a record in violation of a primary key or unique constraint
INVALID_CURSOR	ORA-01001	The cursor is not open or not valid in the context in which it is being called
INVALID_NUMBER	ORA-01722	It isn't a number even though you are treating it like one to trying to turn it into one
LOGIN_DENIED	ORA-01017	Invalid name and/or password for the instance
NO_DATA_FOUND	ORA-01403	The SELECT statement returned no rows or referenced a deleted element in a nested table or referenced an initialized element in an Index-By table
NOT_LOGGED_ON	ORA-01012	Database connection lost
PROGRAM_ERROR	ORA-06501	Internal PL/SQL error
ROWTYPE_MISMATCH	ORA-06504	The rowtype does not match the values being fetched, or assigned, to it
SELF_IS_NULL	ORA-30625	Program attempted to call a MEMBER method, but the instance of the object type has not been intialized. The built-in parameter SELF points to the object, and is always the first parameterpassed to a MEMBER method
STORAGE_ERROR	ORA-06500	A hardware problem: Either RAM or disk drive
SUBSCRIPT_BEYOND_COUNT	ORA-06533	Reference to a nested table or varray index higher than the number of elements in the collection
SUBSCRIPT_OUTSIDE_LIMIT	ORA-06532	Reference to a nested table or varray index outside the declared range (such as -1)
SYS_INVALID_ROWID	ORA-01410	The conversion of a character string into a universal rowid fails because the character string does not represent a valid rowid
TIMEOUT_ON_RESOURCE	ORA-00051	The activity took too long and timed out
TOO_MANY_ROWS	ORA-01422	The SQL INTO statement brought back more than one value or row (only one is allowed)
USERENV_COMMITSCN_ERROR	ORA-01725	Added for USERENV enhancement, bug 1622213
VALUE_ERROR	ORA-06502	An arithmetic, conversion, truncation, or size-constraint error. Usually raised by trying to cram a 6 character string into a VARCHAR2(5) variable
ZERO_DIVIDE	ORA-01476	Not only would your math teacher not let you do it. Computer's won't either. Who said you didn't learn anything useful in primary school