, , , , ,

Accounting Flexfield (Chart of Account)

The code you use to identify a general ledger (GL) account in Oracle.
    * Accounting (Key) Flexfield segment one of up to 30 different sections of the accounting flexfield, which together make up a GL account code.
    * Accounting Flexfield structure – the combination of key flexfield segments defined to make up the account code combinations. If a segment(s) is added or removed or re-arranged, the result is a different structure.
The basic steps in defining a key Flexfields are as given below. You may or may not use all the steps. The detailed explanation is being followed after the steps.
1. Define & fix the structure of your COA/AFF or any other flex field.
we ‘ll design a flex field of the form
.new_COA_seg2.new_COA_seg3
2. Define the value sets for all the three segments
Navigation : GL > Set up > Financials > Flex field > Validation > Sets

 

Similarly definie value set for other two segments
3. Define the flex field
Navigation : GL > Set up > Financials > Flex field > key > Segment

Select the application as GL and title as account flexifield. click on OK

Enter the name of new flex field and save it. Click on segments to enter the segments of the FF
 
Enter the name of the new three segments  with the coumn name segmen1, 2 & 3. Assign the corresponding value set. Save it and click on Open to open one segment.

Verify the segment1 contents and modify if necessary. Click on qualifiers

Enter the qualifier as Cost center, Natural account or as required.  Repeat this step for all the segments and close the key flexfield segment window.

enable the fields allow dynamic inserts & cross-validate segments. Also enable the freeze flexfield definition and click on complie.

4. Filling value sets
Navigation : GL > Set up > Financials > Flex field > key > Values

/by
, , , , ,

How Cross-Validation Works

When a user finishes entering segment values in a flexfield pop-up window, the flexfield checks whether the values make up a valid combination before updating the database. If the user entered an invalid combination, a diagnostic error message appears, and the cursor returns to the first segment assumed to contain an invalid value.
Cross-validation rules control combinations of values within a particular key flexfield structure. Cross-validation applies to combinations users attempt to create using either the combinations form or foreign key forms (using dynamic inserts).
Cross-Validation Rules and Existing Combinations
Cross-validation rules have no effect on combinations that already exist when you define your cross-validation rules.
Suppose you define a new cross-validation rule, but have existing entries in your combinations table that violate the rule. Since the existing combinations pre-date the rule, your flexfield continues to treat them as valid. However, if your end user tries to create a new combination that violates your new rule, your flexfield returns an error message and rejects the combination.
If you want to prevent users from using previously-existing combinations that are no longer valid according to your cross-validation rules, you can always manually disable those combinations using the combinations form.
Dynamic Insertion and Cross-Validation
Your use of cross-validation is separate from (and in addition to) your use of dynamic inserts.
By allowing dynamic inserts, you can let users create new combinations automatically upon entering the combination in a foreign key form (any form other than the combinations form) and in the combinations form itself.
If you want greater control, you can disallow dynamic inserts. You can thus restrict the creation of new combinations to certain authorized people who have access to the combinations form on their menu. You simply turn dynamic insertion off using the Define Key Flexfield Segments form. Depending on the key flexfield you use, you can still create new combinations using one of your product setup forms (the combinations form). For example, if you use the Accounting Flexfield, you can enter new combinations using the Define Accounting Flexfield Combination form.
In either case, however, there is no inherent protection against a user creating an invalid new combination. Cross-validation rules ensure that nobody can create invalid new combinations from either foreign key forms or the combinations form, regardless of whether you allow dynamic inserts.
As you consider the controls you want over your key flexfield combinations, determine whether you need cross-validation rules at all. To provide an extra level of security, use cross-validation rules even if you turn dynamic insertion off. This allows you to double-check new combinations that even your authorized personnel enter using the combinations form.
Changing your key flexfield structure after defining rules
Changing an existing key flexfield structure may adversely affect the behavior of any cross-validation rules you have for that structure, so you should be sure to manually disable or redefine any cross-validation rules to reflect your changed structure. Flexfield structure changes that make your existing rules invalid include:
          o changing the order of segments
          o adding a new segment
          o disabling a segment
          o changing segment lengths
For example, if you change a six-segment structure to contain only five segments, you would not be able to use any new five-segment code combinations since any rules existing for the old six-segment structure would be violated.
Cross-Validation Rules Window
Your flexfield checks cross-validation rules while attempting to create a new combination of flexfield values (for example, a new Accounting Flexfield combination). Your cross-validation rules have no effect on flexfield combinations that already exist. If you want to disable an existing combination, you must disable that combination specifically using the appropriate window. For example, you can disable an existing Accounting Flexfield combination using the Define Accounting Flexfield Combinations window.
    Suggestion: We recommend that you define many rules that each have few rule elements rather than a few rules that each have many rule elements. The more rules you provide, the more specific you can make your error message text.
Your flexfield checks cross-validation rules only if you set Cross-Validate Multiple Segments to Yes using the Define Key Flexfield Segments window.
If you make changes to your cross-validation rules, you need to either change responsibilities or exit from your application and sign on again in order for the changes to take effect.
/by
, , , ,

Defining Cross-validation Rules

Oracle Applications provides many key flexfields, such as the Accounting Flexfield, Location Flexfield and System Items Flexfield. In this essay, we use the Accounting Flexfield to present suggestions for designing your cross-validation rules, but you can use cross-validation rules for any key flexfield structure that has cross-validation enabled.
Use the Key Flexfield Segments window to define your flexfield structure and segments and specify Yes in the Cross-Validate Multiple Segments field for your flexfield structure.
To define cross-validation rules:

  1. Select the name and structure of your key flexfield for which you wish to define cross-validation rules. Your list only contains structures with the field Cross-Validate Multiple Segments set to Yes on the Key Flexfield Segments window.
  2. Enter a unique name and a description for your cross-validation rule.
  3. Enter your error message text for this cross-validation rule.                                                                                  Your flexfield automatically displays this error message on the message line whenever a new combination of segment values violates your cross-validation rule. You should make your error messages as specific as possible so that your users can correct any errors easily.
  4. Enter the name of the segment most likely to have caused this cross-validation rule to fail. Your flexfield leaves the cursor in this segment whenever a new segment combination violates this cross-validation rule to indicate where your user can probably correct the error. If you do not specify an error segment name, your flexfield leaves the cursor in the first segment of the flexfield window following a violation of this rule.
  5. If you want to have the rule effective for a limited time, you can enter a start date and/or an end date for the rule. The rule is valid for the time including the From and To dates.
  6. Define the cross-validation rule elements that make up your rule. See: Defining Cross-validation Rule Elements.
  7. Save your changes.


Defining Cross-validation Rule Elements
Use this block to define the cross-validation rule elements that make up your cross-validation rule. You define a cross-validation rule element by specifying a value range that includes both a low and high value for each key segment. A cross-validation rule element applies to all segment values included in the value ranges you specify. You identify each cross-validation rule element as either Include or Exclude, where Include includes all values in the specified ranges, and Exclude excludes all values in the specified ranges. Every rule must have at least one Include rule element, since a rule automatically excludes all values unless you specifically include them. Exclude rule elements override Include rule elements.
 Suggestion: We recommend that you define one all-encompassing Include rule element and several restricting Exclude rule elements.
Select the type of cross-validation rule element. Valid types are:
Include     Your user can enter any segment value combinations that fall in the following range.
Exclude     Your user cannot enter any segment value combinations that fall in the following range.
When you enter the From (low) field, this window automatically displays a window that contains a prompt for each segment in your flexfield structure. You enter both the low and high ends of your value range in this window. After you finish entering your ranges, this zone displays your low segment values in concatenated window in the Low field and displays your high segment values similarly in the High field.
Enter the low end and the high end of your segment combination range. Neither the low nor the high combination has to be a valid key flexfield combination, nor do they need to be made up of valid segment values.
Note that a blank segment value (null value) is considered to fall within a range that has one or both ends specified as a blank. However, if all of your segments require a value, you would not be able to create a combination with a blank segment anyhow.
You may use blank minimum or maximum segment values to create cross-validation rules that can test for blank segments (that are not already required to have a value). For example, if you allow a null value for your last optional segment but not the second-to-last optional segment, you would use a blank minimum or maximum value for the last segment but fill in a value (such as 000 or 999) for both the minimum and maximums for the second-to-last optional segment.
If you want to specify a single combination to include or exclude, enter the same combination in both the Low and High fields.
Disabled rules are ignored when your key flexfield validates a combination of segment values. Deleting the rule has the same effect, but you can re-enable a disabled rule.

/by
, , , ,

Cross-Validation Rules

A key flexfield can perform automatic cross-validation of segment values according to rules your organization defines when you customize the key flexfield. You can use cross-validation to closely control the creation of new key flexfield combinations, and you can maintain a consistent and logical set of key flexfield combinations that you need to run your organization.
What is Cross-Validation?
Cross-validation (also known as cross-segment validation) controls the combinations of values you can create when you enter values for key flexfields. A cross-validation rule defines whether a value of a particular segment can be combined with specific values of other segments. Cross-validation is different from segment validation, which controls the values you can enter for a particular segment.
You use cross-validation rules to prevent the creation of combinations that should never exist (combinations with values that should not coexist in the same combination). For example, if your organization manufactures both computer equipment and vehicles such as trucks, you might want to prevent the creation of “hybrid” part numbers for objects such as “truck keyboards” or “CPU headlights”.

As another example, if you use the Accounting Flexfield, you may decide that all revenue accounts must have a department. Therefore, all your “revenue” account values (such as all values between 4000 and 5999) must have a corresponding department value other than 000 (which means “non-specific”).

For example, suppose you have an Accounting Flexfield where you have a Company or Organization segment with two possible values, 01 and 02. You also have a Natural Account segment, with many possible values, but your company policy requires that Company or Organization 01 uses the natural account values 001 to 499 and Company or Organization 02 uses the natural account values 500 to 999. You can create cross-validation rules to ensure that users cannot create a GL account with combinations of values such as 02-342 or 01-750, for example.

/by
, , , ,

Value Set Windows

The value sets you define using these windows appear in lists of values you see when you define flexfield segments using the Key Flexfield Segments window or the Descriptive Flexfield Segments window. If you are defining reports that your users run from the Submit Requests window, use this window to define value sets for your report arguments. The value sets you define using this window also appear when you define report parameters using the Concurrent Programs window.

You can share value sets among segments in different flexfields, segments in different structures of the same flexfield, and even segments within the same flexfield structure. You can share value sets across key and descriptive flexfields. You can also share value sets with parameters for your concurrent programs that use the Standard Request Submission feature. Many Oracle Applications reports use predefined value sets that you may also use with your flexfield segments. However, any changes you make to a value set also affect all requests and segments that use the same value set.
This window prevents you from changing the validation type or format type of an existing value set because your changes affect other flexfields that use the same value set. In addition, other changes may affect the values in your value set in ways other than you expect. You cannot delete a value set that a flexfield or parameter currently uses. If you make any changes to your value set after you have used your flexfield or concurrent program that uses this value set, you must either change responsibilities or exit to the operating system and log back in before you can see your changes take effect.
1. List Type
Choose List of Values if your value set should not provide the LongList feature in Oracle Forms applications. A user will not see a poplist in Oracle Self–Service applications.
Choose Long List of Values if your value set should provide the LongList feature in Oracle Forms Applications. The LongList
feature requires a user to enter a partial segment value before the list of values retrieves all available values. You may not enable LongList for a value set that has a validation type of None.
A user will not see a poplist in Oracle Self–Service applications. Choose Poplist if your value set should not provide the LongList feature in Oracle Forms applications, but should provide a poplist in Oracle Self–Service applications.
Here are guidelines for the List Type field:

  •  Poplist – fewer than 10 values expected
  •  List of Values – between 10 and 200 values expected
  •  Long List of Values – more than 200 values expected

2. Security Type
Specify the Security Type you plan to use with any segments that use this value set. Security does not apply to value sets of validation type None, Special, or Pair.
Note: Flexfield value security is not available for Translatable Independent and Translatable Dependent value sets.
The possible security types are:

  • No Security – All security is disabled for this value set.
  • Hierarchical Security – Hierarchical security is enabled. With hierarchical security, the features of value security and value hierarchies are combined. With this feature any security rule that applies to a parent value also applies to its child values.Warning: Within a hierarchical tree of values, a value is subject to a security rule if any parent above it is subject to that security rule.
  • Non-Hierarchical Security – Security is enabled, but the rules of hierarchical security do not apply. That is, a security rule that applies to a parent value does not ”cascade down” to its child values.

3. Format Type
Enter the type of format you want to use for your segment values. Valid choices include: Char, Date, DateTime, Number, Standard Date, Standard DateTime, and Time.

Note: Translatable Independent and Translatable Dependent value sets must have the Char format
 

4. Validation types

There are several validation types that affect the way users enter and use segment or parameter values:
• None (not validated at all)
• Independent
• Dependent
• Table
• Special (advanced)
• Pair (advanced)
• Translatable Independent
• Translatable Dependent
None
You use a None type value set when you want to allow users to enter any value so long as that value meets the value set formatting rules. That is, the value must not exceed the maximum length you define for your value set, and it must meet any format requirements for that value set. For example, if the value set does not allow alphabetic characters, your user could not enter the value ABC, but could enter the value 456 (for a value set with maximum length of three). The
values of the segment using this value set are not otherwise validated, and they do not have descriptions.
Because a None value set is not validated, a segment that uses this value set does not provide a list of values for your users. A segment that uses this value set (that is, a non–validated segment) cannot use flexfield value security rules to restrict the values a user can enter.
Independent
An Independent value set provides a predefined list of values for a segment. These values can have an associated description. For example, the value 01 could have a description of ”Company 01”. The meaning of a value in this value set does not depend on the value of any other segment. Independent values are stored in an Oracle Application Object Library table. You define independent values using an Oracle Applications window, Segment Values.

Table
A table–validated value set provides a predefined list of values like an independent set, but its values are stored in an application table. You define which table you want to use, along with a WHERE cause to limit the values you want to use for your set. Typically, you use a table–validated set when you have a table whose values are already maintained in an application table (for example, a table of vendor names maintained by a Define Vendors form). Table validation also provides some advanced features such as allowing a segment to depend upon multiple prior segments in the same structure.
Dependent
A dependent value set is similar to an independent value set, except that the available values in the list and the meaning of a given value depend on which independent value was selected in a prior segment of the flexfield structure. You can think of a dependent value set as a collection of little value sets, with one little set for each independent value in the corresponding independent value set. You must define your independent value set before you define the dependent value set that depends on it. You define dependent values in the Segment Values windows, and your values are stored in an Oracle Application Object Library table
Special and Pair Value Sets
Special and pair value sets provide a mechanism to allow a ”flexfield–within–a–flexfield”. These value sets are primarily used for Standard Request Submission parameters. You do not generally use these value sets for normal flexfield segments.
Special and Pair value sets use special validation routines you define. For example, you can define validation routines to provide another flexfield as a value set for a single segment or to provide a range flexfield as a value set for a pair of segments.
Translatable Independent and Translatable Dependent
A Translatable Independent value set is similar to Independent value set in that it provides a predefined list of values for a segment. However, a translated value can be used. A Translatable Dependent value set is similar to Dependent value set in
that the available values in the list and the meaning of a given value depend on which independent value was selected in a prior segment of the flexfield structure. However, a translated value can be used.

/by