SAP LTRS_RESOURCE_REG Function Module for Register a resource

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LTRS_RESOURCE_REG is a standard ltrs resource reg SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Register a resource 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 ltrs resource reg FM, simply by entering the name LTRS_RESOURCE_REG into the relevant SAP transaction such as SE37 or SE38.

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

Function LTRS_RESOURCE_REG 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 'LTRS_RESOURCE_REG'"Register a resource
  EXPORTING
*  I_LOCAT =  "Site
*  I_DEVICE =  "Resource element
*  I_RSTYP =  "Resource type
*  I_WORKER =  "Resource element
*  I_ELMTY =  "Resource element Type
*  I_RSLOC =  "Resource location
*  I_PRSDV =  "Presentation device

 IMPORTING
   O_RSRCE =  "Resource
   O_BAD_ELMNT =  "Resource element
   O_BAD_ELMTY =  "Resource element type
   O_MISSING_ELMTY =  "Resource element type
   O_BAD_QTY_ELMTY =  "Resource element type

TABLES
*  IT_ELMNT_ROLES =  "

EXCEPTIONS
   EMPTY = 1    ILLEGAL = 2    FAILED = 3    NO_OBJECTS_FOR_OBJECT = 4    OBJECTS_MISMATCH = 5    NOT_ALLOWED = 6    ASSIGNED = 7    NO_LOGON = 8 

.

IMPORTING Parameters details for LTRS_RESOURCE_REG

I_LOCAT - Site

Data type: LRSRC-LOCAT
Optional: Yes
Call by Reference: Yes

I_DEVICE - Resource element

Data type: LELMT-ELMNT
Optional: Yes
Call by Reference: Yes

I_RSTYP - Resource type

Data type: LRSRC-RSTYP
Optional: Yes
Call by Reference: Yes

I_WORKER - Resource element

Data type: LELMT-ELMNT
Optional: Yes
Call by Reference: Yes

I_ELMTY - Resource element Type

Data type: LELMT-ELMTY
Optional: Yes
Call by Reference: Yes

I_RSLOC - Resource location

Data type: LTRM_SRCDST
Optional: Yes
Call by Reference: Yes

I_PRSDV - Presentation device

Data type: LELMT-PRSDV
Optional: Yes
Call by Reference: Yes

EXPORTING Parameters details for LTRS_RESOURCE_REG

O_RSRCE - Resource

Data type: LRSRC-RSRCE
Optional: No
Call by Reference: Yes

O_BAD_ELMNT - Resource element

Data type: LELMT-ELMNT
Optional: No
Call by Reference: Yes

O_BAD_ELMTY - Resource element type

Data type: LELTY-ELMTY
Optional: No
Call by Reference: Yes

O_MISSING_ELMTY - Resource element type

Data type: LELTY-ELMTY
Optional: No
Call by Reference: Yes

O_BAD_QTY_ELMTY - Resource element type

Data type: LELTY-ELMTY
Optional: No
Call by Reference: Yes

TABLES Parameters details for LTRS_RESOURCE_REG

IT_ELMNT_ROLES -

Data type: LTRM_IT_ELMNT_ROLES
Optional: Yes
Call by Reference: Yes

EXCEPTIONS details

EMPTY - Empty object

Data type:
Optional: No
Call by Reference: Yes

ILLEGAL - Illegal object

Data type:
Optional: No
Call by Reference: Yes

FAILED - Process failed

Data type:
Optional: No
Call by Reference: Yes

NO_OBJECTS_FOR_OBJECT - No objects exist for required object

Data type:
Optional: No
Call by Reference: Yes

OBJECTS_MISMATCH - Objects do not match

Data type:
Optional: No
Call by Reference: Yes

NOT_ALLOWED - Object is not allowed

Data type:
Optional: No
Call by Reference: Yes

ASSIGNED - Object is already assigned to another object

Data type:
Optional: No
Call by Reference: Yes

NO_LOGON - Logon interrupted

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for LTRS_RESOURCE_REG 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 LTRS_RESOURCE_REG

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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