SAP LMBP_STEP_FETCH Function Module for Select next step of presentation device transaction

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LMBP_STEP_FETCH is a standard lmbp step fetch SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Select next step of presentation device transaction 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 lmbp step fetch FM, simply by entering the name LMBP_STEP_FETCH into the relevant SAP transaction such as SE37 or SE38.

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

Function LMBP_STEP_FETCH 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 'LMBP_STEP_FETCH'"Select next step of presentation device transaction
  EXPORTING
   I_APPLC =  "Application
   I_LOCAT =  "Site
   I_FROM_STEP =  "Transaction step
   I_FCODE =  "Function code

 IMPORTING
   O_LINK =  "Mobile transaction step flow

EXCEPTIONS
   STEP_NOT_FOUND = 1 

.

IMPORTING Parameters details for LMBP_STEP_FETCH

I_APPLC - Application

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

I_LOCAT - Site

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

I_FROM_STEP - Transaction step

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

I_FCODE - Function code

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

EXPORTING Parameters details for LMBP_STEP_FETCH

O_LINK - Mobile transaction step flow

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

EXCEPTIONS details

STEP_NOT_FOUND -

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

Copy and paste ABAP code example for LMBP_STEP_FETCH 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 LMBP_STEP_FETCH

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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