SAP ISP_BP_HIERARCHY_PATH_READ Function Module for IS-M/AM: BP Hierarchy: Read Paths

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ISP_BP_HIERARCHY_PATH_READ is a standard isp bp hierarchy path read SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for IS-M/AM: BP Hierarchy: Read Paths 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 isp bp hierarchy path read FM, simply by entering the name ISP_BP_HIERARCHY_PATH_READ into the relevant SAP transaction such as SE37 or SE38.

Function Group: JJG3
Program Name: SAPLJJG3
Main Program: SAPLJJG3
Appliation area: J
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISP_BP_HIERARCHY_PATH_READ 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 'ISP_BP_HIERARCHY_PATH_READ'"IS-M/AM: BP Hierarchy: Read Paths
  EXPORTING
   DATE_FROM =  "
   DATE_TO =  "
   GPNR_FROM =  "Start Node
   IN_HITYP =  "
*  GPNR_TO = ' ' "
*  READ_DIRECTION = 'U' "
*  IN_TREE = 0 "

TABLES
*  ALL_ELEMENTS =  "
   PATHDIR =  "
   PATHS =  "

EXCEPTIONS
   NO_RELATIONS = 1    WRONG_DATE = 2 

.

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_SAPLJJG3_001 IS-M/AM: BP Hierarchy Output Control
EXIT_SAPLJJG3_002 IS-M/AM: Output: Fill Communication Structure in BP Hierarchy

IMPORTING Parameters details for ISP_BP_HIERARCHY_PATH_READ

DATE_FROM -

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

DATE_TO -

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

GPNR_FROM - Start Node

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

IN_HITYP -

Data type: TJJ69-HITYP
Optional: No
Call by Reference: No ( called with pass by value option)

GPNR_TO -

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

READ_DIRECTION -

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

IN_TREE -

Data type: RJJY001-TREE
Optional: Yes
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for ISP_BP_HIERARCHY_PATH_READ

ALL_ELEMENTS -

Data type: RJJLG33
Optional: Yes
Call by Reference: No ( called with pass by value option)

PATHDIR -

Data type: RJJLG32
Optional: No
Call by Reference: No ( called with pass by value option)

PATHS -

Data type: RJJLG31
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

NO_RELATIONS -

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

WRONG_DATE -

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

Copy and paste ABAP code example for ISP_BP_HIERARCHY_PATH_READ 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 ISP_BP_HIERARCHY_PATH_READ

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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