SAP IDOC_REDUCTION_FIELD_REDUCE Function Module for
IDOC_REDUCTION_FIELD_REDUCE is a standard idoc reduction field reduce SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 idoc reduction field reduce FM, simply by entering the name IDOC_REDUCTION_FIELD_REDUCE into the relevant SAP transaction such as SE37 or SE38.
Function Group: BD18
Program Name: SAPLBD18
Main Program: SAPLBD18
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function IDOC_REDUCTION_FIELD_REDUCE 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 'IDOC_REDUCTION_FIELD_REDUCE'".
EXPORTING
MESSAGE_TYPE = "
SEGMENT_TYPE = "
SEGMENT_DATA = "
* EMPTY_SYMBOL = '/' "
IMPORTING
SEGMENT_DATA = "
IMPORTING Parameters details for IDOC_REDUCTION_FIELD_REDUCE
MESSAGE_TYPE -
Data type: EDIMSG-MESTYPOptional: No
Call by Reference: No ( called with pass by value option)
SEGMENT_TYPE -
Data type: EDI_IAPI02-SEGTYPOptional: No
Call by Reference: No ( called with pass by value option)
SEGMENT_DATA -
Data type: EDIDD-SDATAOptional: No
Call by Reference: No ( called with pass by value option)
EMPTY_SYMBOL -
Data type:Default: '/'
Optional: Yes
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for IDOC_REDUCTION_FIELD_REDUCE
SEGMENT_DATA -
Data type: EDIDD-SDATAOptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for IDOC_REDUCTION_FIELD_REDUCE 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.| DATA: | ||||
| lv_message_type | TYPE EDIMSG-MESTYP, " | |||
| lv_segment_data | TYPE EDIDD-SDATA, " | |||
| lv_segment_type | TYPE EDI_IAPI02-SEGTYP, " | |||
| lv_segment_data | TYPE EDIDD-SDATA, " | |||
| lv_empty_symbol | TYPE EDIDD. " '/' |
|   CALL FUNCTION 'IDOC_REDUCTION_FIELD_REDUCE' " |
| EXPORTING | ||
| MESSAGE_TYPE | = lv_message_type | |
| SEGMENT_TYPE | = lv_segment_type | |
| SEGMENT_DATA | = lv_segment_data | |
| EMPTY_SYMBOL | = lv_empty_symbol | |
| IMPORTING | ||
| SEGMENT_DATA | = lv_segment_data | |
| . " IDOC_REDUCTION_FIELD_REDUCE | ||
ABAP code using 7.40 inline data declarations to call FM IDOC_REDUCTION_FIELD_REDUCE
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.| "SELECT single MESTYP FROM EDIMSG INTO @DATA(ld_message_type). | ||||
| "SELECT single SDATA FROM EDIDD INTO @DATA(ld_segment_data). | ||||
| "SELECT single SEGTYP FROM EDI_IAPI02 INTO @DATA(ld_segment_type). | ||||
| "SELECT single SDATA FROM EDIDD INTO @DATA(ld_segment_data). | ||||
| DATA(ld_empty_symbol) | = '/'. | |||
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