SAP FM_INPUT_CHECK Function Module for

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FM_INPUT_CHECK is a standard fm input check 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 fm input check FM, simply by entering the name FM_INPUT_CHECK into the relevant SAP transaction such as SE37 or SE38.

Function Group: FMWR
Program Name: SAPLFMWR
Main Program: SAPLFMWR
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FM_INPUT_CHECK 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 'FM_INPUT_CHECK'"
  EXPORTING
   I_COBL =  "
*  I_FLG_STATUS_NEW =  "New Status of Transferred Document
*  I_LEDGER =  "
*  I_F_ACCIT =  "Accounting Interface: Item Information
*  I_FLG_REPLACE_ONLY = ' ' "
*  I_FLG_USE_CO_ASSIGNMENTS = 'X' "
*  I_FLG_MESSAGES = 'X' "
*  I_FLG_EXTRA_MESSAGES = 'X' "Checkbox
*  I_FLG_CHECK_YEAR_SOFT = 'X' "Checkbox
*  I_FLG_GET_ALWAYS =  "Checkbox
*  I_FLG_REVERSAL_DOC = ' ' "Checkbox
*  I_COBL_AD =  "

 IMPORTING
   E_COBL =  "
   E_F_FMCI =  "

CHANGING
*  C_SUBRC =  "Return Value, Return Value after ABAP Statements

.

Customer Function user exits

Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.
EXIT_SAPLFMWR_001 User Exit for Filling the OBJNRZ Field
EXIT_SAPLFMWR_002 Overriding of Mandatory Derivation (FM Account Assignment/Acct/CO Object)
EXIT_SAPLFMWR_003 FM Authorization Check with Posting

IMPORTING Parameters details for FM_INPUT_CHECK

I_COBL -

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

I_FLG_STATUS_NEW - New Status of Transferred Document

Data type: ACCHD-STATUS_NEW
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_LEDGER -

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

I_F_ACCIT - Accounting Interface: Item Information

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

I_FLG_REPLACE_ONLY -

Data type: FMDY-XFELD
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_FLG_USE_CO_ASSIGNMENTS -

Data type: FMDY-XFELD
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_FLG_MESSAGES -

Data type: FMDY-XFELD
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_FLG_EXTRA_MESSAGES - Checkbox

Data type: FMDY-XFELD
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_FLG_CHECK_YEAR_SOFT - Checkbox

Data type: FMDY-XFELD
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_FLG_GET_ALWAYS - Checkbox

Data type: FMDY-XFELD
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_FLG_REVERSAL_DOC - Checkbox

Data type: FMDY-XFELD
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_COBL_AD -

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

EXPORTING Parameters details for FM_INPUT_CHECK

E_COBL -

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

E_F_FMCI -

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

CHANGING Parameters details for FM_INPUT_CHECK

C_SUBRC - Return Value, Return Value after ABAP Statements

Data type: SY-SUBRC
Optional: Yes
Call by Reference: Yes

Copy and paste ABAP code example for FM_INPUT_CHECK 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 FM_INPUT_CHECK

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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