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OS27

Former Member
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Dear all,

can any one tell what settings we do in t-code OS27 and what isthe porpous of this settings.....?

thanks in advance

irfan

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
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hi

Modification parameters are generally one-time settings for BOM management, which you should not change after you start using BOMs productively. In the standard system, default values are defined.

In this step, you define the following central settings for your BOM management system:

BOM validity maint.

Low date

When you create or process BOMs, the default date is the date defined in your system as the earliest processing date (01/01/1900 in the standard system).

BOM validity maintenance

If you activate validity date maintenance, you can specify a valid-from date when maintaining BOMs.

If validity date maintenance is not activated, bills of material are created as of the current date or the system low date (1/1/1990).

Technical type

Mult. BOM inactive

You can define that no further alternatives can be maintained for multiple BOMs.

Variant BOM inactive

You can define that no further variants can be maintained for variant BOMs

Bill of material item

BOM item explosion type

If you create a BOM item with reference to a change number and change the valid-from date (in the change header or alternative date), then this can change the sequence of validity periods of a BOM item.

The indicator BOM item explosion type specifies whether and according to what rules, the system determines a unique change status, when you display, evaluate or change a BOM to a date in the overlap period.

Default settings

The following settings are made in the standard R/3 System:

Validity date maintenance and engineering change management are active.

The current system date is the default valid-from date.

CAD is active.

Explosion type for BOM item: blank (no additional interpretation)

Recommendation

Use the standard default settings.

-ashok

Answers (1)

Answers (1)

kaushik_choudhury2
Active Contributor
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Hi Irfan,

It is used for the Modification parameter for the BOM.....

Indicator: history requirement for creating BOMs

Indicator specifying that a bill of material is to be created with reference to a change number.

ProcedureIf every bill of material is to be created with reference to a change number, set the History reqmt indicator.

Indicator: BOM validity maintained

Indicator: determines that a validity period is maintained for BOMs.

BOM item explosion typeThis indicator is used to determine which version of an item is valid for a BOM explosion.

Use

The indicator is only relevant to a BOM item if:

the item has been processed with reference to a change number that is valid after the valid from date and

the valid-from date (in the change header or alternative date) has been shifted, such that the date shift changes the sequence of validity periods of a BOM item.

The changed sequence of validity periods for a BOM item result in two item validity periods overlapping. Different versions of an item with different change numbers exist in this overlap period.

Unit of measure for piece

Using this indicator you define whether and by what rules the system determines a unique change status when you display, evaluate or change a BOM to a date in the overlap period

Dependencies

This unit is the base unit of measure (BOM header) or the component unit of measure (item).

Indicator: multiple BOM is inactiveIndicator that controls that no multiple BOMs can be maintained in this SAP system.

Do let me know if you have any further query .....

Thanks

Kaushik