SAP FMCA_IRF_READ_API Function Module for Implementation of 'read api' BAdI of IRF









FMCA_IRF_READ_API is a standard fmca irf read api SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Implementation of 'read api' BAdI of IRF 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 fmca irf read api FM, simply by entering the name FMCA_IRF_READ_API into the relevant SAP transaction such as SE37 or SE38.

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



Function FMCA_IRF_READ_API 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 'FMCA_IRF_READ_API'"Implementation of 'read api' BAdI of IRF
  EXPORTING
   I_TAB =  "Table Name
   I_ADD_TAB =  "Generic Table Browser: Table Name
   I_EVENT =  "Single-Character Indicator

 IMPORTING
   E_ACTION =  "Single-Character Indicator
   E_ROWS =  "GSS: Number of Hits Found
   E_DONE =  "Boolean Variable (X = True, - = False, Space = Unknown)
   E_DATA =  "GSS: Transferstructure for RFC-Calls of Content

CHANGING
   IT_OR_SELTAB =  "GTB: Transfer Table Type for Multiple Selection Criteria
.



IMPORTING Parameters details for FMCA_IRF_READ_API

I_TAB - Table Name

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

I_ADD_TAB - Generic Table Browser: Table Name

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

I_EVENT - Single-Character Indicator

Data type: CHAR1
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for FMCA_IRF_READ_API

E_ACTION - Single-Character Indicator

Data type: CHAR1
Optional: No
Call by Reference: Yes

E_ROWS - GSS: Number of Hits Found

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

E_DONE - Boolean Variable (X = True, - = False, Space = Unknown)

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

E_DATA - GSS: Transferstructure for RFC-Calls of Content

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

CHANGING Parameters details for FMCA_IRF_READ_API

IT_OR_SELTAB - GTB: Transfer Table Type for Multiple Selection Criteria

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

Copy and paste ABAP code example for FMCA_IRF_READ_API 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_i_tab  TYPE TABNAME, "   
lv_e_action  TYPE CHAR1, "   
lv_it_or_seltab  TYPE GTB_T_OR_CLAUSE, "   
lv_e_rows  TYPE GSS_COUNT, "   
lv_i_add_tab  TYPE GTB_TAB, "   
lv_e_done  TYPE BOOLEAN, "   
lv_i_event  TYPE CHAR1, "   
lv_e_data  TYPE GSS_T_TRANSFER. "   

  CALL FUNCTION 'FMCA_IRF_READ_API'  "Implementation of 'read api' BAdI of IRF
    EXPORTING
         I_TAB = lv_i_tab
         I_ADD_TAB = lv_i_add_tab
         I_EVENT = lv_i_event
    IMPORTING
         E_ACTION = lv_e_action
         E_ROWS = lv_e_rows
         E_DONE = lv_e_done
         E_DATA = lv_e_data
    CHANGING
         IT_OR_SELTAB = lv_it_or_seltab
. " FMCA_IRF_READ_API




ABAP code using 7.40 inline data declarations to call FM FMCA_IRF_READ_API

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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