SAP OIU_3D_GET_PREV_NODE Function Module for Get the previous node

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OIU_3D_GET_PREV_NODE is a standard oiu 3d get prev node SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Get the previous node 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 oiu 3d get prev node FM, simply by entering the name OIU_3D_GET_PREV_NODE into the relevant SAP transaction such as SE37 or SE38.

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

Function OIU_3D_GET_PREV_NODE 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 'OIU_3D_GET_PREV_NODE'"Get the previous node
  EXPORTING
   I_REF_NO =  "From OIU_DN_EXPAND
*  I_UP_DOWN = 1 "1 = Up, 2=Down (stream)

 IMPORTING
   E_TYPE =  "MP, WC
   E_MP =  "Measurement Point
   E_WL =  "Well
   E_WC =  "Well Completion

EXCEPTIONS
   REF_NOT_FOUND = 1    NODE_NOT_FOUND = 2 

.

IMPORTING Parameters details for OIU_3D_GET_PREV_NODE

I_REF_NO - From OIU_DN_EXPAND

Data type: SY-SUBRC
Optional: No
Call by Reference: Yes

I_UP_DOWN - 1 = Up, 2=Down (stream)

Data type: I
Default: 1
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for OIU_3D_GET_PREV_NODE

E_TYPE - MP, WC

Data type: ROIU_DN_NODES-TYPE
Optional: No
Call by Reference: Yes

E_MP - Measurement Point

Data type: OIU_PR_MP-MP_NO
Optional: No
Call by Reference: Yes

E_WL - Well

Data type: OIU_PR_WC-WL_NO
Optional: No
Call by Reference: Yes

E_WC - Well Completion

Data type: OIU_PR_WC-WC_NO
Optional: No
Call by Reference: Yes

EXCEPTIONS details

REF_NOT_FOUND - Object not found

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

NODE_NOT_FOUND - Starting point not found

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

Copy and paste ABAP code example for OIU_3D_GET_PREV_NODE 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 OIU_3D_GET_PREV_NODE

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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