SAP CRM_IST_GET_PREV_ITEM Function Module for Get preceding item

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CRM_IST_GET_PREV_ITEM is a standard crm ist get prev item 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 preceding item 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 crm ist get prev item FM, simply by entering the name CRM_IST_GET_PREV_ITEM into the relevant SAP transaction such as SE37 or SE38.

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

Function CRM_IST_GET_PREV_ITEM 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 'CRM_IST_GET_PREV_ITEM'"Get preceding item
  EXPORTING
   IV_ITEM_GUID =  "GUID of a CRM Order Object
*  IS_ORDERADM_I =  "Item: Structure of Work Area and Object Buffer

 IMPORTING
   EV_ITEM_GUID =  "GUID of a CRM Order Object
   ES_ORDERADM_I =  "Item: Structure of Work Area and Object Buffer

EXCEPTIONS
   NOT_FOUND = 1    ERROR_OCCURED = 2 

.

IMPORTING Parameters details for CRM_IST_GET_PREV_ITEM

IV_ITEM_GUID - GUID of a CRM Order Object

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

IS_ORDERADM_I - Item: Structure of Work Area and Object Buffer

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

EXPORTING Parameters details for CRM_IST_GET_PREV_ITEM

EV_ITEM_GUID - GUID of a CRM Order Object

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

ES_ORDERADM_I - Item: Structure of Work Area and Object Buffer

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

EXCEPTIONS details

NOT_FOUND -

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

ERROR_OCCURED -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for CRM_IST_GET_PREV_ITEM 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 CRM_IST_GET_PREV_ITEM

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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