SAP RSM_CALC_WRITE_MSG Function Module for
RSM_CALC_WRITE_MSG is a standard rsm calc write msg SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 rsm calc write msg FM, simply by entering the name RSM_CALC_WRITE_MSG into the relevant SAP transaction such as SE37 or SE38.
Function Group: HRRSMDE_CALC
Program Name: SAPLHRRSMDE_CALC
Main Program:
Appliation area:
Release date: 01-Jan-1970
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RSM_CALC_WRITE_MSG 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 'RSM_CALC_WRITE_MSG'".
EXPORTING
RSMPERNR = "
RSMSEQNR = "
RSMMSGID = "
RSMMSGNO = "
RSMMSGTY = "
* RSMMSGV1 = ' ' "
* RSMMSGV2 = ' ' "
* RSMMSGV3 = ' ' "
* RSMMSGV4 = ' ' "
IMPORTING Parameters details for RSM_CALC_WRITE_MSG
RSMPERNR -
Data type: PERNR-PERNROptional: No
Call by Reference: Yes
RSMSEQNR -
Data type: PC2APER-SEQNROptional: No
Call by Reference: Yes
RSMMSGID -
Data type: SYMSGIDOptional: No
Call by Reference: Yes
RSMMSGNO -
Data type: SYMSGNOOptional: No
Call by Reference: Yes
RSMMSGTY -
Data type: SYMSGTYOptional: No
Call by Reference: Yes
RSMMSGV1 -
Data type: SYMSGVDefault: SPACE
Optional: Yes
Call by Reference: Yes
RSMMSGV2 -
Data type: SYMSGVDefault: SPACE
Optional: Yes
Call by Reference: Yes
RSMMSGV3 -
Data type: SYMSGVDefault: SPACE
Optional: Yes
Call by Reference: Yes
RSMMSGV4 -
Data type: SYMSGVDefault: SPACE
Optional: Yes
Call by Reference: Yes
Copy and paste ABAP code example for RSM_CALC_WRITE_MSG 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.| DATA: | ||||
| lv_rsmpernr | TYPE PERNR-PERNR, " | |||
| lv_rsmseqnr | TYPE PC2APER-SEQNR, " | |||
| lv_rsmmsgid | TYPE SYMSGID, " | |||
| lv_rsmmsgno | TYPE SYMSGNO, " | |||
| lv_rsmmsgty | TYPE SYMSGTY, " | |||
| lv_rsmmsgv1 | TYPE SYMSGV, " SPACE | |||
| lv_rsmmsgv2 | TYPE SYMSGV, " SPACE | |||
| lv_rsmmsgv3 | TYPE SYMSGV, " SPACE | |||
| lv_rsmmsgv4 | TYPE SYMSGV. " SPACE |
|   CALL FUNCTION 'RSM_CALC_WRITE_MSG' " |
| EXPORTING | ||
| RSMPERNR | = lv_rsmpernr | |
| RSMSEQNR | = lv_rsmseqnr | |
| RSMMSGID | = lv_rsmmsgid | |
| RSMMSGNO | = lv_rsmmsgno | |
| RSMMSGTY | = lv_rsmmsgty | |
| RSMMSGV1 | = lv_rsmmsgv1 | |
| RSMMSGV2 | = lv_rsmmsgv2 | |
| RSMMSGV3 | = lv_rsmmsgv3 | |
| RSMMSGV4 | = lv_rsmmsgv4 | |
| . " RSM_CALC_WRITE_MSG | ||
ABAP code using 7.40 inline data declarations to call FM RSM_CALC_WRITE_MSG
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.| "SELECT single PERNR FROM PERNR INTO @DATA(ld_rsmpernr). | ||||
| "SELECT single SEQNR FROM PC2APER INTO @DATA(ld_rsmseqnr). | ||||
| DATA(ld_rsmmsgv1) | = ' '. | |||
| DATA(ld_rsmmsgv2) | = ' '. | |||
| DATA(ld_rsmmsgv3) | = ' '. | |||
| DATA(ld_rsmmsgv4) | = ' '. | |||
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