SAP ISU_DB_INSTANCE_NUMBER_F4 Function Module for INTERNAL: Determine F4 Formula Allocation

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ISU_DB_INSTANCE_NUMBER_F4 is a standard isu db instance number f4 SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for INTERNAL: Determine F4 Formula Allocation processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for isu db instance number f4 FM, simply by entering the name ISU_DB_INSTANCE_NUMBER_F4 into the relevant SAP transaction such as SE37 or SE38.

Function Group: EEDM_FORMULAINSTANCE_DB
Program Name: SAPLEEDM_FORMULAINSTANCE_DB
Main Program: SAPLEEDM_FORMULAINSTANCE_DB
Appliation area: E
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISU_DB_INSTANCE_NUMBER_F4 pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'ISU_DB_INSTANCE_NUMBER_F4'"INTERNAL: Determine F4 Formula Allocation
  EXPORTING
   X_MAX_RECORDS =  "Restrict Length of List

TABLES
   XT_SELOPT =  "Selection Criteria
   YT_F4_INSTANCE =  "Internal: Search Help for Formula Allocation

.

IMPORTING Parameters details for ISU_DB_INSTANCE_NUMBER_F4

X_MAX_RECORDS - Restrict Length of List

Data type: DDSHF4CTRL-MAXRECORDS
Optional: No
Call by Reference: Yes

TABLES Parameters details for ISU_DB_INSTANCE_NUMBER_F4

XT_SELOPT - Selection Criteria

Data type: DDSHSELOPT
Optional: No
Call by Reference: No ( called with pass by value option)

YT_F4_INSTANCE - Internal: Search Help for Formula Allocation

Data type: ISU_F4_INSTANCE_NUMBER
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for ISU_DB_INSTANCE_NUMBER_F4 Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM ISU_DB_INSTANCE_NUMBER_F4

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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