SAP FMCA_WI_ASGN_CHANGE Function Module for Change Assignment of Workflow Item

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FMCA_WI_ASGN_CHANGE is a standard fmca wi asgn change SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Change Assignment of Workflow 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 fmca wi asgn change FM, simply by entering the name FMCA_WI_ASGN_CHANGE into the relevant SAP transaction such as SE37 or SE38.

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

Function FMCA_WI_ASGN_CHANGE 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 'FMCA_WI_ASGN_CHANGE'"Change Assignment of Workflow Item
  EXPORTING
   I_WI_ID =  "Work item ID
*  I_TAX_UNIT_NEW =  "Assigned tax unit
*  I_TAX_OFFICER_NEW =  "Assigned tax officer
   I_WIASGNREAS =  "Workflow item assignment reason

EXCEPTIONS
   NOT_FOUND = 1    UPDATE_ERROR = 2 

.

IMPORTING Parameters details for FMCA_WI_ASGN_CHANGE

I_WI_ID - Work item ID

Data type: SWW_WIID
Optional: No
Call by Reference: Yes

I_TAX_UNIT_NEW - Assigned tax unit

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

I_TAX_OFFICER_NEW - Assigned tax officer

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

I_WIASGNREAS - Workflow item assignment reason

Data type: WIASGNREAS_PS
Optional: No
Call by Reference: Yes

EXCEPTIONS details

NOT_FOUND - Workflow item not found

Data type:
Optional: No
Call by Reference: Yes

UPDATE_ERROR - Error updating workflow item

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for FMCA_WI_ASGN_CHANGE 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 FMCA_WI_ASGN_CHANGE

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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