The frm-40733 pl/SQL built-in dbms_Error_Code error code indicates that the cursor operation failed, or there is an error in the data structure or the database. The cursor error can be triggered by many reasons, including a failed conversion from character string to number, SELECT INTO statement that returns no rows, or some other database-related issue.


PL/SQL built-in database management system (DBMS) error codes are generated for a number of reasons. Most commonly, they occur when a SELECT INTO clause fails. This can happen when a character string is converted into a number, or when the SELECT statement returns no rows. When this happens, you can use the SQLCODE function to return the error number.


Besides PL/SQL built-in error codes, you can also use user-defined exceptions. You can define them using the RAISE statement or the DBMS_STANDARD.RAISE_APPLICATION_ERROR procedure. Alternatively, there are many predefined exceptions available for you. These are raised when the rules of the database are violated. Among these is NO_DATA_FOUND, which is triggered when a SELECT INTO statement returns no rows. It is also raised when an object is automatically assigned a value of NULL or if it is used in a CASE statement without an ‘ELSE’ clause.

DBMS_WARNING package can also be used to control PL/SQL warning messages. These messages are generated during the compilation of PL/SQL. If you don’t want to see these messages, you can change the PLSQL_WARNINGS parameter to disable it completely. This setting can be useful for complex applications that contain multiple SQL*Plus scripts.


Exceptions can propagate beyond the scope of the statement they are raised in. For example, if a remote subprogram raises an error, this block will not be able to catch it. However, if a PL/SQL block raises an exception inside the cursor FOR loop, the cursor will be closed before the exception handler can execute. The enclosing block will be notified of the exception.

Oracle Forms

The error message indicates that a fatal error occurred in a PL/SQL transaction during the trigger execution in Oracle Forms. To identify the source of this error, you should examine your application logic. If it appears that the Built-in was not invoked properly, contact Oracle Support Services to find out how to resolve the issue.

In the DBMS_STANDARD package, a built-in function called RAISE_APPLICATION_ERROR displays the user-defined error message. It returns the error number, which must be in the range -20000 to -20999. An implicit handler cannot be used to handle this exception; instead, you must use an OTHERS handler. This exception will rollback any uncommitted transactions in the current session.

Using a DATE data type may result in an error. It can occur in a SQL query for table data or in a function. For example, when a date is specified in the TO_DATE function, the error message will appear. A TO_TIMESTAMP_TZ function can also generate this error.

FRM-40733 is a PL/SQL error code. Most PL/SQL errors occur when a SELECT INTO clause fails. Invalid character strings, incorrect credentials, or invalid cursor operations can cause this error.

Exception block

When using the PL/SQL language, it’s common to encounter errors relating to SELECT INTO clauses. The SELECT INTO clause aims to retrieve a set of columns or rows from a database and insert the data into predefined variables. When this operation fails, the result is an error code. Several reasons can lead to this error. A row might be uninitialized, or a user might have entered incorrect credentials. Another cause is an invalid cursor operation or conversion error.

An Oracle database can give you a FRM-40733 error message when there is an error during the execution of a trigger. This error code can occur during the execution of a SELECT INTO statement or when you are using a table trigger. While it’s a generic error message, it’s usually an indication that the logic of the application was incorrect when the trigger was executed. To resolve this error, you need to review your application logic and make changes if necessary. If the error persists, you should contact Oracle Support Services.

When this error occurs, your cursor cannot return more than one row. This can be due to several different reasons, including a lack of connection to the database or an internal error within the database.

Exception handler clause

If you have run into the FRM-40733 PL/SQL error, you may want to implement an Exception handler clause to catch this error. This error can occur for a number of reasons. Most often, it happens when a SELECT INTO clause fails because a character string is converted to a number. However, this error can also be caused by an internal error within the database.

The error can also occur when a cursor operation is not allowed. For example, an invalid character string can cause the cursor to fail to return data. Another example is when the cursor is not connected to the database.

When this type of error occurs, you can use an exception handler clause in your PL/SQL code to return a text description of the error. However, you must make sure that the exception handler clause is used only at the end of the exception handling block. Otherwise, control will exit the block.

An exception handler clause allows you to intercept the system’s message and process the exception. It also allows you to replace predefined error messages with custom messages. This feature can also help you avoid infinite loops.

SQL Query

A SQL Query that returns an FRM-40733 error code usually has a variety of causes. It can occur during a table trigger, SELECT INTO statement, or while converting a character string to a number. These errors can be resolved using the SQLCODE function.

The underlying cause of this error code is a collation conflict. In order to resolve this, you should either drop the collation clause or create a scalar user-defined function. If you don’t want to create an alias, use a column-valued method.

In some cases, the problem occurs when you try to use a DATE data type. If the month value is not valid, then your SQL query might produce an error. An error message such as “not a valid month” can also occur with functions that use the TO_DATE and TO_TIMESTAMP_TZ functions. Occasionally, this error is caused by a bug.

Trigger on error

An Oracle Forms trigger failed to execute due to a database error. This error occurs when the logic for the operation is incorrect or if the Built-in is incorrectly invoked. This error will cause an error message to be displayed. If you encounter this error, you should review your application logic and contact Oracle Support Services.

FRM-40733 is a common error code produced by the PL/SQL built-in function dbms_error_code(). This error occurs most often during the SELECT INTO clause. A character string is converted to a number during this process, and the result is the error code. This error code can be used in an IF statement to determine whether an error has occurred.

Another common FRM-40733 error occurs when a PL/SQL form fails to access a database. This error can be caused by a variety of reasons, including an invalid character string, incorrect credentials, invalid cursor operation, and a faulty conversion.