SAP RRMS_EXCEPTION_HANDLING Function Module for Format Short Text for Exception in Message
RRMS_EXCEPTION_HANDLING is a standard rrms exception handling SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Format Short Text for Exception in Message 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 rrms exception handling FM, simply by entering the name RRMS_EXCEPTION_HANDLING into the relevant SAP transaction such as SE37 or SE38.
Function Group: RRMS
Program Name: SAPLRRMS
Main Program: SAPLRRMS
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RRMS_EXCEPTION_HANDLING 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 'RRMS_EXCEPTION_HANDLING'"Format Short Text for Exception in Message.
EXPORTING
I_R_EXCEPTION = "Abstract Superclass for All Global Exceptions
* I_MSGTY = "Message Type
IMPORTING Parameters details for RRMS_EXCEPTION_HANDLING
I_R_EXCEPTION - Abstract Superclass for All Global Exceptions
Data type: CX_ROOTOptional: No
Call by Reference: Yes
I_MSGTY - Message Type
Data type: SYMSGTYOptional: Yes
Call by Reference: Yes
Copy and paste ABAP code example for RRMS_EXCEPTION_HANDLING 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_i_r_exception | TYPE CX_ROOT, " | |||
| lv_i_msgty | TYPE SYMSGTY. " |
|   CALL FUNCTION 'RRMS_EXCEPTION_HANDLING' "Format Short Text for Exception in Message |
| EXPORTING | ||
| I_R_EXCEPTION | = lv_i_r_exception | |
| I_MSGTY | = lv_i_msgty | |
| . " RRMS_EXCEPTION_HANDLING | ||
ABAP code using 7.40 inline data declarations to call FM RRMS_EXCEPTION_HANDLING
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.Search for further information about these or an SAP related objects