SAP RH_RELATION_WRITE Function Module for Create Relationship

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RH_RELATION_WRITE is a standard rh relation write SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Create Relationship 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 rh relation write FM, simply by entering the name RH_RELATION_WRITE into the relevant SAP transaction such as SE37 or SE38.

Function Group: RHP0
Program Name: SAPLRHP0
Main Program: SAPLRHP0
Appliation area: H
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RH_RELATION_WRITE 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 'RH_RELATION_WRITE'"Create Relationship
  EXPORTING
*  VTASK = 'D' "Update (B=Buffer,D=Online,V=Update,S=Sync)
*  KEEP_LUPD = ' ' "

TABLES
   RELATION =  "
*  ERR_RELATION =  "

EXCEPTIONS
   NO_AUTHORITY = 1    RELATION_NOT_ALLOWED = 2    OBJECT_NOT_FOUND = 3    WRONG_DATE_FORMAT = 4    TIME_NOT_VALID = 5    ERROR_DURING_INSERT = 6    UNDEFINED = 7 

.

IMPORTING Parameters details for RH_RELATION_WRITE

VTASK - Update (B=Buffer,D=Online,V=Update,S=Sync)

Data type: HRRHAP-VTASK
Default: 'D'
Optional: Yes
Call by Reference: No ( called with pass by value option)

KEEP_LUPD -

Data type: CHAR1
Default: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for RH_RELATION_WRITE

RELATION -

Data type: HRI1001
Optional: No
Call by Reference: No ( called with pass by value option)

ERR_RELATION -

Data type: HRI1001
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

NO_AUTHORITY - No Authorization

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

RELATION_NOT_ALLOWED -

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

OBJECT_NOT_FOUND - Object Not Found

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

WRONG_DATE_FORMAT -

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

TIME_NOT_VALID -

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

ERROR_DURING_INSERT - Error during Insert

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

UNDEFINED - Other Error

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

Copy and paste ABAP code example for RH_RELATION_WRITE 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 RH_RELATION_WRITE

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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