SAP FKK_PT_WRITE_MESSAGE Function Module for Writes a System Message with Short Text into a String
FKK_PT_WRITE_MESSAGE is a standard fkk pt write message SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Writes a System Message with Short Text into a String 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 fkk pt write message FM, simply by entering the name FKK_PT_WRITE_MESSAGE into the relevant SAP transaction such as SE37 or SE38.
Function Group: FKPT_DS_UTILITY
Program Name: SAPLFKPT_DS_UTILITY
Main Program: SAPLFKPT_DS_UTILITY
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FKK_PT_WRITE_MESSAGE 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 'FKK_PT_WRITE_MESSAGE'"Writes a System Message with Short Text into a String.
EXPORTING
IV_MSG_CLASS = "Message Class
IV_MSG_NO = "Message Number
IV_MSG_V1 = "Message Variable
IV_MSG_V2 = "Message Variable
IV_MSG_V3 = "Message Variable
IV_MSG_V4 = "Message Variable
IMPORTING
ES_MESSAGE = "Message and Message Short Text
IMPORTING Parameters details for FKK_PT_WRITE_MESSAGE
IV_MSG_CLASS - Message Class
Data type: SY-MSGIDOptional: No
Call by Reference: Yes
IV_MSG_NO - Message Number
Data type: SY-MSGNOOptional: No
Call by Reference: Yes
IV_MSG_V1 - Message Variable
Data type: SY-MSGV1Optional: No
Call by Reference: Yes
IV_MSG_V2 - Message Variable
Data type: SY-MSGV2Optional: No
Call by Reference: Yes
IV_MSG_V3 - Message Variable
Data type: SY-MSGV3Optional: No
Call by Reference: Yes
IV_MSG_V4 - Message Variable
Data type: SY-MSGV4Optional: No
Call by Reference: Yes
EXPORTING Parameters details for FKK_PT_WRITE_MESSAGE
ES_MESSAGE - Message and Message Short Text
Data type: FKK_PT_MESSAGESOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for FKK_PT_WRITE_MESSAGE 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_es_message | TYPE FKK_PT_MESSAGES, " | |||
| lv_iv_msg_class | TYPE SY-MSGID, " | |||
| lv_iv_msg_no | TYPE SY-MSGNO, " | |||
| lv_iv_msg_v1 | TYPE SY-MSGV1, " | |||
| lv_iv_msg_v2 | TYPE SY-MSGV2, " | |||
| lv_iv_msg_v3 | TYPE SY-MSGV3, " | |||
| lv_iv_msg_v4 | TYPE SY-MSGV4. " |
|   CALL FUNCTION 'FKK_PT_WRITE_MESSAGE' "Writes a System Message with Short Text into a String |
| EXPORTING | ||
| IV_MSG_CLASS | = lv_iv_msg_class | |
| IV_MSG_NO | = lv_iv_msg_no | |
| IV_MSG_V1 | = lv_iv_msg_v1 | |
| IV_MSG_V2 | = lv_iv_msg_v2 | |
| IV_MSG_V3 | = lv_iv_msg_v3 | |
| IV_MSG_V4 | = lv_iv_msg_v4 | |
| IMPORTING | ||
| ES_MESSAGE | = lv_es_message | |
| . " FKK_PT_WRITE_MESSAGE | ||
ABAP code using 7.40 inline data declarations to call FM FKK_PT_WRITE_MESSAGE
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 MSGID FROM SY INTO @DATA(ld_iv_msg_class). | ||||
| "SELECT single MSGNO FROM SY INTO @DATA(ld_iv_msg_no). | ||||
| "SELECT single MSGV1 FROM SY INTO @DATA(ld_iv_msg_v1). | ||||
| "SELECT single MSGV2 FROM SY INTO @DATA(ld_iv_msg_v2). | ||||
| "SELECT single MSGV3 FROM SY INTO @DATA(ld_iv_msg_v3). | ||||
| "SELECT single MSGV4 FROM SY INTO @DATA(ld_iv_msg_v4). | ||||
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