SAP ISU_PAYMENT_LOCK_CHECK Function Module for Check whether payment lock is set on CA or on CA for payments
ISU_PAYMENT_LOCK_CHECK is a standard isu payment lock check SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Check whether payment lock is set on CA or on CA for payments 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 isu payment lock check FM, simply by entering the name ISU_PAYMENT_LOCK_CHECK into the relevant SAP transaction such as SE37 or SE38.
Function Group: E21F
Program Name: SAPLE21F
Main Program: SAPLE21A
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISU_PAYMENT_LOCK_CHECK 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 'ISU_PAYMENT_LOCK_CHECK'"Check whether payment lock is set on CA or on CA for payments.
EXPORTING
X_FKKVKP = "
X_PROID = "
IMPORTING
Y_LOCK_EXIST = "
EXCEPTIONS
IU_ERROR = 1 SYSTEM_ERROR = 2 NOT_QUALIFIED = 3
IMPORTING Parameters details for ISU_PAYMENT_LOCK_CHECK
X_FKKVKP -
Data type: FKKVKPOptional: No
Call by Reference: Yes
X_PROID -
Data type: PROID_KKOptional: No
Call by Reference: Yes
EXPORTING Parameters details for ISU_PAYMENT_LOCK_CHECK
Y_LOCK_EXIST -
Data type: XFELDOptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
IU_ERROR -
Data type:Optional: No
Call by Reference: Yes
SYSTEM_ERROR -
Data type:Optional: No
Call by Reference: Yes
NOT_QUALIFIED -
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for ISU_PAYMENT_LOCK_CHECK 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_iu_error | TYPE STRING, " | |||
| lv_x_fkkvkp | TYPE FKKVKP, " | |||
| lv_y_lock_exist | TYPE XFELD, " | |||
| lv_x_proid | TYPE PROID_KK, " | |||
| lv_system_error | TYPE PROID_KK, " | |||
| lv_not_qualified | TYPE PROID_KK. " |
|   CALL FUNCTION 'ISU_PAYMENT_LOCK_CHECK' "Check whether payment lock is set on CA or on CA for payments |
| EXPORTING | ||
| X_FKKVKP | = lv_x_fkkvkp | |
| X_PROID | = lv_x_proid | |
| IMPORTING | ||
| Y_LOCK_EXIST | = lv_y_lock_exist | |
| EXCEPTIONS | ||
| IU_ERROR = 1 | ||
| SYSTEM_ERROR = 2 | ||
| NOT_QUALIFIED = 3 | ||
| . " ISU_PAYMENT_LOCK_CHECK | ||
ABAP code using 7.40 inline data declarations to call FM ISU_PAYMENT_LOCK_CHECK
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